All 389 actors in both Smallville and Supernatural
389 actors have appeared in both Smallville and Supernatural, across 544 episodes. The most-credited is Alessandro Juliani, Dr. Emil Hamilton in Smallville and Adam in Supernatural.
| Actor | In Smallville | In Supernatural | Eps | Eps |
|---|---|---|---|---|
| Alessandro Juliani | Dr. Emil Hamilton | Adam | 14 | 1 |
| James Marsters | Milton Fine / Braniac | Donald Stark | 14 | 1 |
| Alaina Huffman | Dinah Lance / Black Canary | Josie Sands / Abaddon | 6 | 8 |
| Sarah Jane Redmond | Nell Potter | Kathy Randolph, Lily Markham | 11 | 2 |
| Mike Dopud | Security Guard George | Jim Jenkins | 10 | 1 |
| Ty Olsson | Officer Talbert | Benny Lafitte, Eli | 1 | 10 |
| Adrian Holmes | Basqat, Griff | James Turner, Captive Demon | 7 | 3 |
| Emmanuelle Vaugier | Dr. Helen Bryce | Madison | 9 | 1 |
| Erica Carroll | Inza Nelson | Hannah, Mother in the Park, Nurse | 1 | 9 |
| Samantha Ferris | Warden Anita Stone | Ellen Harvelle | 1 | 9 |
| Sharon Taylor | Faora | Ardat, Female Demon | 7 | 2 |
| Tahmoh Penikett | Wesly Keenan, Vince Davis | Ezekiel / Gadreel | 3 | 6 |
| Alisen Down | Lillian Luthor | Alice Cassity, Penny Raider | 5 | 2 |
| Anna Galvin | Gina | Colette Mullen / Abaddon, Mrs. Fremont | 5 | 2 |
| Ari Cohen | Regan Matthews | Miles Tarnower | 6 | 1 |
| Colin Ford | Evan Gallagher | Teenage Sam Winchester | 1 | 6 |
| Connor Stanhope | Young Lex Luthor, Alexander Luthor Lx-15 | Little Boy #2, Matty | 5 | 2 |
| Stephen Lobo | Randall Brady | Rick Sanchez | 5 | 2 |
| Anna Williams | Eva Greer, Monica | Ruby #1 | 5 | 1 |
| Colin Lawrence | Agent Stocker, Captain Nichols, Doctor | Dr. Gregory Marion, Jason, Reggie Hull | 3 | 3 |
| Fred Henderson | Dr. Langston | Preacher, Security Guard | 4 | 2 |
| Hiro Kanagawa | Principal H. James Kwan | Game Show Host | 5 | 1 |
| Ryan McDonell | Stuart Campbell | Conner, Drug Dealer | 4 | 2 |
| Tom O'Brien | Roger Nixon | Clark Adams | 5 | 1 |
| Erica Cerra | Adrianna Tomaz, Lex's Aid, Sorority Girl | Dumah, Robin | 3 | 8 |
| Adrianne Palicki | Kara / Lindsey Harrison | Jessica Moore | 1 | 4 |
| Aleks Paunovic | Orderly, Thug #1 | Boyden's Partner, Gunnar Lawless, Skinwalker Lieutenant | 2 | 3 |
| Gillian Barber | Marianne Taylor | Dr. Hess, Mrs. Rourke | 1 | 4 |
| Jerry Wasserman | Dr. Yaeger Scanlan | Coroner | 4 | 1 |
| Kavan Smith | Wade Mahaney | Cuthbert Sinclair, Spa Victim | 1 | 4 |
| Tyler Johnston | Randy Klein | Alfie / Samandriel, Matt Pike | 1 | 4 |
| Helen Slater | Lara-El | Susan Carter | 3 | 1 |
| Malcolm Stewart | Dr. Otis Ford, Dr. Sinclair, Jim Melville | Dr. Aaron Fuller | 3 | 1 |
| Rekha Sharma | Dr. Harden | Kali | 7 | 1 |
| Rob LaBelle | Dr. Fredrick Walden | Father Lehne / Azazel | 3 | 1 |
| Ron Selmour | Wendell Connelly | Evangelist | 3 | 1 |
| Serinda Swan | Zatanna Zatara | Ashley Frank / Veritas, Layla | 2 | 2 |
| Adam J. Harrington | Dr. Litvack | Bartholomew | 1 | 2 |
| Bill Mondy | Dr. Edward Groll, James Beales | Dr. George Waxler | 5 | 1 |
| Chris Gauthier | Winslow Schott / Toyman, LuthorCorp Technician | Ronald Resnick | 4 | 2 |
| Eric Johnson | Whitney Fordman | Brady | 2 | 1 |
| Ian Tracey | Lincoln Cole | Ishim, Lee Chambers | 1 | 2 |
| John DeSantis | Male Zoner, Solomon Grundy, The Traveler | Freeman Daggett, Moloch, The Golem | 3 | 3 |
| Katharine Isabelle | Sara Conroy | Ava Wilson | 1 | 2 |
| Kevin McNulty | Mr. Summers | Phillip, Reverend Roy Le Grange | 1 | 2 |
| Lynda Boyd | Mrs. Baker | Dr. Jennifer O'Brien, Moira / Fortuna | 1 | 2 |
| Michael Daingerfield | Gordon Godfrey / Darkseid, Security Guard | Dustin Burwash | 5 | 1 |
| Robert Picardo | Edward Teague | Wayne Whittaker | 2 | 1 |
| Sara Canning | Kat | Lydia | 2 | 1 |
| Julian D. Christopher | Dr. MacIntyre | Doctor 2, Warren | 6 | 2 |
| Barclay Hope | Dr. Anthony Bright, Doctor | Professor Arthur Cox, Russell Wellington | 3 | 2 |
| Chris Shields | Courier, EMT #1, Reporter | Niveus Doctor #2 | 4 | 1 |
| Christopher Heyerdahl | Zor-El | Alastair | 2 | 3 |
| Corin Nemec | Jude Royce | Christian | 1 | 4 |
| Jill Teed | Detective Maggie Sawyer | Madeleine | 4 | 1 |
| Lisa Marie Caruk | Mary | Teresa Ellis, Trish Evion | 3 | 2 |
| Michael Shanks | Carter Hall / Hawkman | Rob | 4 | 1 |
| Woody Jeffreys | Jack, Mr. Lyon | Tommy | 2 | 3 |
| Yan-Kay Crystal Lowe | Vala | Latisha Gore Actress | 4 | 1 |
| Alfred E. Humphreys | Jim Gage | Sheriff | 1 | 1 |
| Benjamin Ayres | Jason Bartlett | Homeland Security Man #1 | 5 | 1 |
| Britt Irvin | Courtney Whitmore / Stargirl | First Teenage Girl, Muriel | 4 | 2 |
| Brooke Nevin | Buffy Sanders | Kat | 1 | 1 |
| Callum Keith Rennie | Tyler McKnight | Roy | 1 | 1 |
| Catherine Lough Haggquist | Mary | Detective Glass, Jules, Hunter | 1 | 5 |
| Christine Chatelain | Tempest Drake | Jenny, Dr. Ellen Picolo | 1 | 3 |
| Christopher Jacot | Ben Meyers | Neil | 1 | 1 |
| Corey Sevier | Finley | Larry | 1 | 1 |
| Damon Johnson | Michael Westmore | Lucy's Victim | 1 | 1 |
| Don Thompson | Jack Cole | Mr. Guenther, Sheriff Jake Miller | 2 | 2 |
| Ecstasia Sanders | Talon Girl | Vance's Assistant | 3 | 1 |
| Elise Gatien | Mia Dearden / Speedy | Jennie Plum, Kristen | 2 | 2 |
| Gina Holden | Patricia Swann | Haley Collins | 1 | 1 |
| Gwynyth Walsh | Mrs. Moore | Psychiatrist | 1 | 1 |
| Jovanna Burke | Sasha Woodman | Bloody Mary / Mary Worthington | 1 | 3 |
| Kandyse McClure | Harmony | Sheriff Tyson | 1 | 1 |
| Linden Banks | Jonah Doyle, Scientist | Isaiah Merchant, Mr. Brennan | 2 | 2 |
| Lorena Gale | Dr. Claire Foster | Landlady | 3 | 1 |
| Monique Ganderton | Alia | Pool Player, Redhead | 4 | 2 |
| Serge Houde | John Frankle, Priest | Ed Stoltz, Professor Mason | 2 | 2 |
| Teryl Rothery | Board Member #2, Real Estate Agent | Coroner, Olivette | 2 | 2 |
| Chilton Crane | Guidance Counselor | Helen Kline, Beverly Tanner, Mary Lew | 1 | 4 |
| Kwesi Ameyaw | Darius | Dr. Lewis, Professor | 3 | 2 |
| Lori Ann Triolo | Lt. Trotter | Head Nurse | 3 | 2 |
| Viv Leacock | Agent Simon, Co-Pilot | Gerald, Jim's Friend | 2 | 3 |
| Aaron Douglas | Deputy Michael Vertigo, Pierce | Pierce Moncrieff | 2 | 1 |
| Alvin Sanders | Dale Ross, Dr. Klein | Jimmy Anderson | 2 | 1 |
| Andrew Airlie | Mr. Woodruff | Henry Whitman, Larry Pike | 1 | 2 |
| Anne Marie DeLuise | TV Reporter, Naomi Van Horn | Janet Whitman, Joanie Pike | 4 | 2 |
| Barbara Kottmeier | Adrianna | Candace Armstrong, Corey Silver | 1 | 2 |
| Carrie Genzel | Dr. Pamela Black | Linda Berman, Lynda Bloome | 1 | 2 |
| Chelan Simmons | Felice Chandler, Rhonda the Cheerleader | Jill | 2 | 1 |
| Darryl Quon | Club Zero Bouncer, Security Guard #1 | Jimmy Yang | 2 | 1 |
| Daryl Shuttleworth | Vice Principal Martin Gibbons | Captain Chuck Lambert, Sheriff Rick Carnegie | 1 | 2 |
| David Lewis | Dr. Marcus, Macy / Jeweler | Professor Ludensky | 2 | 1 |
| Emily Holmes | Jodi Keenan | Hester, Mrs. Walsh | 1 | 2 |
| Garwin Sanford | Ed Brooks | Deacon, Jim Michaels | 1 | 2 |
| Gerard Plunkett | Dr. Donovan Jamison | Plutus | 2 | 1 |
| Jason Poulsen | Colin | Rick Deacon | 2 | 1 |
| Jodelle Ferland | Emily Dinsmore | Emily, Melanie Merchant | 1 | 2 |
| Jody Thompson | Gia, Police Woman | Ann Telesca | 2 | 1 |
| Leela Savasta | Gretchen Winters, Talon Girl | Lindsey | 2 | 1 |
| Luciana Carro | Karen, Talon Waitress | Melissa Harper | 2 | 1 |
| Mackenzie Gray | Dr. Alistair Kreig, Lex Luthor Clone | The Djinn | 2 | 1 |
| Quinn Lord | Phillipe Lamont | Evan | 2 | 1 |
| Steve Archer | Deputy O'Conner | Security Guard | 2 | 1 |
| Tim Henry | Private Investigator Mason | Dirk McGregor Sr. | 2 | 1 |
| William B. Davis | Mayor William 'Billy' Tate | Professor | 2 | 1 |
| Carrie Anne Fleming | Becky | Karen Singer, Dying Nurse | 1 | 3 |
| Christie Laing | Katherine Goodwin, Mindy | Johnson's Crossroad Demon, Taylor | 2 | 2 |
| Daniel Bacon | FBI Agent | Alan, Orderly | 2 | 2 |
| Dean Redman | Lab Guard, Police Officer, Policeman | Second Girl's Father | 3 | 1 |
| Elias Toufexis | Bronson, Emil LaSalle, Luke | Weber / Ansen Weems | 3 | 1 |
| Jakob Davies | Alexander Luthor Lx-15 | Cole's Son, Tyler | 2 | 2 |
| Laura Mennell | Janet Dawson, Toni | Female Djinn | 2 | 2 |
| Moneca Delain | Mara the Cheerleader | Belle | 3 | 1 |
| Nels Lennarson | Ron Milano | Walt, Bartender | 1 | 3 |
| Pascale Hutton | Raya, Karen Gallagher | Lia | 3 | 1 |
| Shawn Reis | Jail Deputy, Mike Dawson | Lee Bender, Tall Deputy | 2 | 2 |
| Steve Bacic | Garage Worker, Vordigan / Dark Archer | Dr. Sexy, Pastor Joe Robles | 2 | 2 |
| Christine Willes | Granny Goodness | Grandmother Nickerson | 4 | 1 |
| Jesse Hutch | Troy Turner, Billy Durden | Alpha, Brad | 3 | 2 |
| Aaron Craven | Scientist | David Wright, Deputy Doug Wallace | 1 | 2 |
| Adrian Hough | Dr. Robert Bethany | Dr. Hydecker, Victor Rogers | 1 | 2 |
| Aliyah O'Brien | Kamira | Gloria Jane, Lorna | 1 | 2 |
| Andrew McIlroy | Yuri antiquarian | Mr. Carpiak | 1 | 1 |
| Anne Openshaw | Special Agent Vanessa Webber | Kate | 1 | 1 |
| Bart Anderson | Drunk | Gunman | 1 | 1 |
| Ben Ratner | Hanison | Walter Dixon | 1 | 1 |
| Bradley Stryker | Deadshot | Tony, Uncle Ted | 2 | 2 |
| Brendan Fletcher | Rudy Jones / Parasite | Max Miller | 1 | 1 |
| Brendan Penny | Wagner | Demon, Steve | 1 | 2 |
| Brent Stait | Kent Nelson / Dr. Fate | Joey Six, Rick, Scotty | 1 | 3 |
| Cameron Bancroft | Dr. Coats | Dr. Gaines | 1 | 3 |
| Carmen Moore | Carmen | Doctor 4, Serafina, Sgt. Miranda Bates | 1 | 3 |
| Dalias Blake | Security Guard | Policeman | 1 | 1 |
| Danielle Kremeniuk | EMT #1 | Ingrid, Secretary | 1 | 3 |
| David Paetkau | Officer Dan Turpin, Trevor Chapell | Mark Campbell | 2 | 2 |
| Diego Klattenhoff | Josh Greenfield | Duane Tanner | 1 | 1 |
| Dominic Zamprogna | Bruno Mannheim | Beau | 1 | 1 |
| Donnelly Rhodes | Milash | Father Simon, Mr. Shaw | 1 | 2 |
| Eileen Pedde | Jennifer Small | Dr. Kessler, Mrs. Finkel | 2 | 2 |
| Elizabeth McLaughlin | Nurse | Senator Michelle Walker | 1 | 1 |
| Eric Breker | Roy Rothman | Alternate Universe Hunter, Police Officer | 1 | 2 |
| G. Patrick Currie | Doctor Lance | Kurt Mueller | 1 | 1 |
| Greyston Holt | Tobias Rice | Dale | 1 | 1 |
| Holly Hougham | Female Victim | Newscaster 2, Wendy | 1 | 2 |
| Jesse Reid | Anti-VRA Rally Speaker | Minion #2 / Jarvis | 1 | 3 |
| Johannah Newmarch | Gwen Burton | Jane | 1 | 1 |
| John Novak | Gary Bergen, Jed McNally | Zeus | 2 | 1 |
| John Shaw | Cave Scientist | Hook Man Fan, Mr. Greenfield | 2 | 2 |
| Jonathan Lloyd Walker | Paul Brenner | Beau | 2 | 1 |
| Jud Tylor | Amanda Rothman | Adina | 1 | 2 |
| Julia Maxwell | Mary Pierson | Eve (The Mother of All) | 1 | 3 |
| Keith Martin Gordey | Priest | Daniel Blake, Warden Skieff | 1 | 2 |
| Laura Wilson | Alec's Aunt | Elise | 1 | 1 |
| Lee Rumohr | Brett Anderson | Jesse | 1 | 1 |
| Lexa Doig | Dr. Christina Lamell | Risa | 1 | 1 |
| Lochlyn Munro | Orlando Block | Ben | 1 | 1 |
| Mark Acheson | Magistrate Wilkins | Hansel, Tooth Fairy | 2 | 2 |
| Michael Adamthwaite | Andrew Connors, Rick | Bill, Narfi | 2 | 2 |
| Michael Eklund | Richter Maddox, Will | Ed Brewer | 2 | 1 |
| Michael Hogan | Slade Wilson | Sheriff Osborne | 2 | 1 |
| Michael Teigen | Louie Esposito | Deputy, Max Hilby / Shadow King, Teacher | 1 | 3 |
| Nathaniel Arcand | Jeremiah Holdsclaw | Derek Swan | 1 | 1 |
| Nicholas Carella | Dr. Flores | Deputy Norwood, Steve the Janitor | 1 | 2 |
| Panou | LuthorCorp Employee #1 | Matt | 2 | 1 |
| Paul Jarrett | Scientist | George Phelps | 1 | 1 |
| Richard Kahan | Brennan, Ted Biddleman | Gas Station Clerk | 2 | 1 |
| Roan Curtis | Young Chloe Sullivan | Lilith | 1 | 1 |
| Sandra Ferens | Coroner | Merle | 3 | 1 |
| Sean Faris | Byron Moore | Julian Duval | 1 | 1 |
| Sean Millington | Luthor Security Guard, Military police | Hook Man | 2 | 1 |
| Sebastian Spence | Ted Kord | Assistant Demon | 1 | 2 |
| Tamara Feldman | Kyla Willowbrook | Angela Mason | 1 | 1 |
| Tom Pickett | Principal Terrence Reynolds | Angel Soldier, Lt. Danny Gunderson | 1 | 2 |
| Tristan Jensen | Police Officer | Police Officer | 1 | 1 |
| Veena Sood | Schoolteacher | Dr. Aldrich, Principal Ramirez | 2 | 2 |
| William MacDonald | Walt Masterson | Abraham Peterson, Sheriff | 1 | 2 |
| Brock Johnson | Edgar Hoyt | Dave Stephens, Furniture Mover #1 | 2 | 2 |
| Kendall Cross | Jessica Kent, Lara-El, Little Girl's Mother | Charlene Penn | 3 | 1 |
| Kurt Evans | EMT | Special Agent Carl Reidy, Marnie's Husband | 1 | 3 |
| Andrew Francis | William Taylor | Lee, Rick Craig / Brody | 1 | 2 |
| Angela Moore | DNA Doctor | Brenda, Bus Station Clerk | 1 | 2 |
| Ben Cotton | Paul Hendrix | Businessman/Pride, Garret Weiler / Richard Beesom | 1 | 2 |
| Catherine Barroll | Betty Fordman | Terry Cervantes | 2 | 1 |
| Chad Hershler | Scientist | Research Scientist | 2 | 1 |
| Craig Veroni | Security Guard, State Trooper | Second Spa Guy | 2 | 1 |
| Curtis Caravaggio | Wingate Owner | Mark Telesca, Spencer Wallis | 1 | 2 |
| Dan Joffre | D. Halifax | Coach | 2 | 1 |
| Dan Payne | LuthorCorp Pilot | Alexander Sarver / Abner | 2 | 1 |
| Dean McKenzie | Lex's Campaign Manager | Eremiel | 2 | 1 |
| Emy Aneke | Robert Pontius | Sampson, Sheriff J.C. Dillon | 1 | 2 |
| Graeme Duffy | Patient #2 | Dave, Jofiel | 1 | 2 |
| James Michalopolous | Carjacker, Prisoner | Poker Playing Prisoner | 2 | 1 |
| Jared Keeso | Nate Pratt | Matt Harrison | 2 | 1 |
| Jim Shield | James Gibson, Sylvester Pemperton / Star-Spangled Kid | Demon Cowboy | 2 | 1 |
| Jim Thorburn | Max Taylor, Officer Joe Simmons | Dan Harper | 2 | 1 |
| John Emmet Tracy | Dr. Alfonso | John Driscoll, Mercury | 1 | 2 |
| Lara Gilchrist | Madelyn Hibbins | Holly Parker, Karla | 1 | 2 |
| Michael Rogers | Agent Black | Bartender/Gluttony, Irv | 1 | 2 |
| Peter Benson | Young Dexter 'Dex' McCallum | Joba, Lt. Walter Kelly | 1 | 2 |
| Richard Keats | Doctor | Andy Johnson | 2 | 1 |
| Ryan Booth | Technician | Supermarket Manager, Werewolf | 1 | 2 |
| Terence Kelly | Doctor | Daniel Elkins, Hospital Doctor | 1 | 2 |
| Tom Butler | Lawrence Grady | Harley Jorgeson, Reverend Jim Meyers | 1 | 2 |
| William C. Vaughan | Mr. Jones / Agent Vactor | Demon, Deputy Atkins | 1 | 2 |
| Alex Ferris | Young Davis Bloome | Young Sam Winchester | 1 | 1 |
| Alex Zahara | Dr. Jansen | Patrick Vance | 1 | 1 |
| Blu Mankuma | Franklin W. Stern | Dr. Jennings | 1 | 1 |
| Conrad Coates | Keating | Sarcastic Demon | 1 | 1 |
| David Lovgren | Derek Fox | Charlie Holt | 1 | 1 |
| Emilie Ullerup | Catherine Grant | Mia | 1 | 1 |
| G. Michael Gray | Buddy Brown | Jeremy Frost | 1 | 1 |
| Greg Kean | Coach Joseph Altman | Leonard Finkel | 1 | 1 |
| Harris Allan | Jake Pollan | Lyle | 1 | 1 |
| Keira Kabatow | Student | Waitress | 1 | 1 |
| Ken Kirzinger | Scientist | Jared Bender | 1 | 1 |
| Melanie Papalia | Brianna Withridge | Meredith Allen | 1 | 1 |
| Michael Kopsa | Dean Winters | Sheriff | 1 | 1 |
| Nicholas Harrison | John | Bozeman Cop, Hans, Mordechai Murdoch | 1 | 3 |
| Paul Lazenby | Tony | Hellrazor | 1 | 1 |
| Ron Lea | Joseph Cavanaugh | Travis | 1 | 1 |
| Shiraine Haas | Leviathan Scientist | Bystander | 1 | 1 |
| Tania Saulnier | Jenna Barnum | Emily Jorgeson | 1 | 1 |
| Victoria Duffield | Young Chloe Sullivan | Granddaughter | 1 | 1 |
| Brad Loree | Bartender, Surgeon | Police Officer | 2 | 1 |
| Chelah Horsdal | Dr. McCann | Bobby's Mother, Cute Librarian | 1 | 2 |
| Darryl Scheelar | Assassin | Crowley's Demon, Mitchell Rayburn | 1 | 2 |
| Dean Wray | Hiram Kent | Driver #1, Sheriff | 1 | 2 |
| Dee Jay Jackson | Bill Ross, Bus Driver | Dockworker | 2 | 1 |
| Eric Keenleyside | Mike | Dennis, Jim McAnn | 1 | 2 |
| Fulvio Cecere | Swim Coach Rick Varley | Cromarty, Strip Club Owner | 1 | 2 |
| Ingrid Torrance | Zoe Flite | Mrs. Waters, Woman in Church | 1 | 2 |
| Michael Jonsson | Agent | Gog, Yaeger | 1 | 2 |
| Paul McGillion | LexCorp Employee | Jim Grossman, Peter Harper | 1 | 2 |
| Sandy Wayne Robson | Ellis | Fenrir Odinsbane, Redd | 1 | 2 |
| Tara Wilson | Booster Gold Dancer #1, Dominatrix | Coed | 2 | 1 |
| Todd Mann | Twin #2 | Gerald Hatch, Tough Guy #1 | 1 | 2 |
| Aaron Pearl | Len Burton | Officer Levitt, Roger | 1 | 2 |
| Anthony Shim | Daniel Kim | Nithael | 1 | 1 |
| Benita Ha | Dr. Asuka | Veterinarian | 1 | 1 |
| Birkett Turton | Jeff Palmer | Alton Morehead, Max Jaffe | 1 | 2 |
| Brad Mann | Twin #1 | Tough Guy #2 | 1 | 1 |
| Brad Turner | Lieutenant Bledsoe, Male Victim | African-American Bank Customer | 2 | 1 |
| Brandi Alexander | Angel, Sorority Girl | Stripper | 2 | 1 |
| Bryce Hodgson | Young Duncan Allenmeyer | Orderly | 1 | 1 |
| Carmen Lavigne | Valentine Fairy | Anne-Marie | 1 | 1 |
| Colby Wilson | Berger | Guy in Bar, Scout Leader | 1 | 2 |
| Colin Corrigan | Dante's Mechanic | Briefcase Demon | 1 | 1 |
| Derek Hamilton | Tim Westcott | First Victim | 1 | 1 |
| Ellie Harvie | Marge Manners | Coroner Shelly | 1 | 1 |
| Evan Frayne | Jewelry Store Employee | Craig Burrows | 1 | 1 |
| George Coe | William Clark | Pat Fremont | 1 | 1 |
| Haig Sutherland | Travis George | Lance Jacobsen | 1 | 1 |
| Heather Doerksen | Erica Poss | Gloria Sytnik | 1 | 1 |
| James Hutson | MRI Doctor | Hotel Manager | 1 | 1 |
| James Kirk | Garrett Davis | Neil | 1 | 1 |
| Jase Anthony Griffith | Belle Reve Guard | Sheriff | 1 | 1 |
| Jeffrey Ballard | Evan Gallagher | Nora's Son | 1 | 1 |
| John Mann | Lachlan Luthor | Skinwalker Alpha | 1 | 1 |
| Juan Riedinger | Lowell Wilson | Ted | 1 | 1 |
| Katya Virshilas | Dawn's friend | Chastity, Pretty Girl/Lust | 1 | 2 |
| Ken Lawson | Wesley Dodds / Sandman | Hotel Manager, Professor Graham | 1 | 2 |
| Leanne Adachi | Nurse | Beatrice | 1 | 1 |
| Linda Ko | Luthor Lawyer | Doctor | 1 | 1 |
| Lini Evans | Reporter | Debra Harper | 1 | 1 |
| Marrett Green | TV News Anchor | Anchorman | 1 | 1 |
| Meghan Ory | Megan Calder | Sally | 1 | 1 |
| Merrilyn Gann | Ruth Cavanaugh | Madge Carrigan | 1 | 1 |
| Michaela Mann | Ally, Lisa Mason | Alice's Friend | 2 | 1 |
| Nathan Dashwood | Tommy Walker | Corporal Vance Collins | 1 | 1 |
| Nickolas Baric | Thug #2 | Tarrell | 1 | 1 |
| Nicola Anderson | Department Store Owner | April, Nurse | 1 | 2 |
| Nolan Gerard Funk | Zack Greenfield | Jake Tanner | 1 | 1 |
| P.J. Prinsloo | Punk #1, Ron Troupe | Brad | 2 | 1 |
| Randal Edwards | EMT #2 | Paramedic #2 | 1 | 1 |
| Revard Dufresne | Zoner Gladiator | Crowley's Demon | 1 | 1 |
| Roman Podhora | Head Bouncer | Lieutenant Robarts, Sheriff | 1 | 2 |
| Ryan Robbins | Louis Leery Jr. | Travis Wheeler | 1 | 1 |
| Sarah Mutch | Melissa Paige | Girl in Bar | 1 | 1 |
| Sebastian Gacki | Alden, Delivery Boy | Phillippe LeChat | 2 | 1 |
| Tom Stevens | Clayton | Leviathan, Will | 1 | 2 |
| Alison Araya | Nurse | Jolene, Vice Principal Bailey | 1 | 2 |
| Anthony Harrison | Head Astronomer | Captive Demon, Sal Moriarty | 1 | 2 |
| Brad Kelly | Thug #3 | Bar Brawler #1, Bouncer | 1 | 2 |
| Darren E. Scott | Doctor, Security Guard | Randy Bull | 2 | 1 |
| Fraser Aitcheson | Ethan Carter | Rugaru | 2 | 1 |
| Ivan Wanis Ruiz | Sergeant Garcia | Jefferson Starship #1, Marco Avila | 1 | 2 |
| Matthew Harrison | Technician | Reggie, Stanton | 1 | 2 |
| Roger Haskett | Ted Grant / Wildcat | Dr. Paul Conley, Joe McKinley | 1 | 2 |
| Aleks Holtz | Gate Security Guard | Zach | 1 | 1 |
| Calum Worthy | Garth Ranzz / Lightning Lad | Invisible Kid | 1 | 1 |
| Cam Cronin | Dr. Glenn | Doctor 6 | 1 | 1 |
| Chad Krowchuk | Wendell Johnson | Waiter | 1 | 1 |
| Hilary Jardine | Suzanne Capra | Sera Gamble | 1 | 1 |
| James Purcell | Dr. Nathan Wells | Dr. James Ellicott | 1 | 1 |
| Jorge Vargas | Male Gangbanger | Dave the Watchman | 1 | 1 |
| Ken Kirby | Drunk Teen | Evan | 1 | 1 |
| Kirsten Alter | Officer Stallings | Second Girl's Mother | 1 | 1 |
| Lane Edwards | Agent James Shepard | Angel at Bar, Father, Lead Angel | 1 | 3 |
| Lucia Walters | Belinda Jenkins | Gladys | 1 | 1 |
| Luke Gair | Young Oliver Queen | Little Boy #4 | 1 | 1 |
| Michael Coleman | Bert Camp | Jack Baycon | 1 | 1 |
| Mike Klemak | Police Officer | Trooper | 1 | 1 |
| Natalia Minuta | Sophia | Hanging Victim | 1 | 1 |
| Ona Grauer | Dr. Gabrielle Vaughan | Female Demon | 1 | 1 |
| Peter New | Coffee Shop Employee | Jay | 1 | 1 |
| Raf Rogers | Francisco | Jack | 1 | 1 |
| Rebecca Reichert | Nurse | Amanda | 1 | 1 |
| Richard Stroh | Davidson | Befehlsleiter Gumprecht | 1 | 1 |
| Rick Tae | Dr. Hong | Father Valdecantos | 1 | 1 |
| William S. Taylor | Mr. Jacobson | Detective | 1 | 1 |
| Frank C. Turner | Eddie Cole, Joe | Elkins | 2 | 1 |
| Luis Javier | Elderly Migrant Worker, Honduran Man | Blind Man | 2 | 1 |
| Maxine Miller | Mrs. McKnight | Old Woman, Sheila Tate | 1 | 2 |
| Ali Skovbye | Haley | Kelly Harper | 1 | 1 |
| Allie Bertram | Zoe | Hippy Girl | 1 | 1 |
| Anna Mae Routledge | Leslie Willis / Livewire | Museum Tour Guide | 1 | 1 |
| Ash Lee | Production Assistant | Detective | 1 | 1 |
| Brad Dryborough | Dr. Bauer | Abraham Lincoln, Glen | 1 | 2 |
| Chiara Zanni | Nurse | Tracy | 1 | 1 |
| Cory Monteith | Frat Cowboy | Gary | 1 | 1 |
| Dan Willmott | Admiral | Chief Bramberg | 1 | 1 |
| Danny Wattley | Deputy | Front Desk Security Guard | 1 | 1 |
| Darren Bennett | Martha's Bodyguard | Toby Gray | 1 | 1 |
| David Orth | Soldier with Microphone | Sheriff | 1 | 1 |
| Elfina Luk | Female Gangbanger | Elewon | 1 | 1 |
| Glynis Davies | Mrs. Palmer | Mrs. Kemper | 1 | 1 |
| Ivan Cermak | Doctor | Detective | 1 | 1 |
| Jesse Wheeler | Coffee Shop Customer | Harry | 1 | 1 |
| Jill Morrison | Maddie Haroldhaus | Anne Witting | 1 | 1 |
| Kaleena Kiff | Florist | Female Victim | 1 | 1 |
| Lindsay Bourne | LuthorCorp Employee | Sheriff | 1 | 1 |
| Michael Karl Richards | Sheriff William 'Billy' Tate | Sheriff Doug Kontos | 1 | 1 |
| Neil Grayston | Russell Burton | Frat Kid | 1 | 1 |
| P. Lynn Johnson | Mrs. Summers | Stacey Jorgeson | 1 | 1 |
| Ralph Alderman | Hank Pond | Morgue Attendant | 1 | 1 |
| Rob Morton | Second Foreman | Sheriff | 1 | 1 |
| Steve Lawlor | Lieutenant Taylor | Sailor Ghost | 1 | 1 |
| Suzanne Ristic | Maureen Kenderson | Eunis | 1 | 1 |
| Tiffany Lyndall-Knight | Nurse | Ford City Doctor | 1 | 1 |
| Todd Thomson | Secretary of Defense | Dave, Jolene's Husband, Katie's Father | 1 | 3 |
| William Samples | Sir Harry Hardwick | Minister | 1 | 1 |
| Gardiner Millar | FBI Agent | Bouncer/Wrath, Marv | 1 | 2 |
| Billy Mitchell | Jay Garrick / The Flash | Erik Gieszelmann | 1 | 1 |
| Dean Marshall | Seattle Police Officer | Police Detective | 1 | 1 |
| Dena Ashbaugh | TV Producer | Kim Schortz | 1 | 1 |
| Dwayne Bryshun | Janitor | Hunter | 1 | 1 |
| Glenn Ennis | Metropolis Police Officer | Lilith's Demon #1 | 1 | 1 |
| Jaeson Lee | Neutron | Handler | 1 | 1 |
| James R. Baylis | Priest | Guardian Demon | 1 | 1 |
| James Upton | Frank Colbert | Uncle | 1 | 1 |
| Jason Coleman | Deputy Chorney | Cop #1 | 1 | 1 |
| John Dadey | Gas Company Worker | Police Officer 1 | 1 | 1 |
| Mark McConchie | Mr. Ellis | Car Salesman | 1 | 1 |
| Melissa Dionisio | Martha's Aide | Roberta | 1 | 1 |
| Michael Soltis | Deputy Nees | Dad | 1 | 1 |
| Nicole Fraissinet | Carrie | Jocelyn Caruso | 1 | 1 |
| Olivia Steele-Falconer | Natasha | Annie | 1 | 1 |
| Patrick Keating | Dr. Heller | Joke Shop Owner | 1 | 1 |
| R. Nelson Brown | Dr. Toby | Gerard St. James / Frank Jaffy | 1 | 1 |
| Sage Brocklebank | James | Theo | 1 | 1 |
| Stacee Copeland | Nurse | Nurse | 1 | 1 |
| Wesley MacInnes | Cameron Mahkent / Icicle | Thaddeus / Corey | 1 | 1 |
| Adrian McMorran | Jeremy Creek / The Electric Scarecrow | Chester Johnson, Inias | 1 | 2 |
| Angelo Renai | Plastic Surgeon | Matthew Hammond | 1 | 1 |
| Bruce Harwood | Ben Powell | Professor William Hill | 1 | 1 |
| Donny Lucas | Caribbean man | Shop Owner | 1 | 1 |
| Elizabeth Weinstein | Presidential Advisor | Crowley's Assistant | 1 | 1 |
| Jennifer Kitchen | Nurse | Waitress | 1 | 1 |
| Malcolm Scott | Patient #1 | Unknown | 1 | 1 |
| Ross Douglas | Skeets | Dispatcher | 1 | 1 |
| Sarah Deakins | Reporter | Margey | 1 | 1 |
| Steven Cree Molison | Trucker | Lucas | 1 | 1 |
| Alistair Abell | Med Professor | Monitor Guard | 1 | 1 |
| Christian Sloan | Ben | Man in Library | 1 | 1 |
| Ian Robison | Pilot | Hank | 1 | 1 |
| Jason Benson | Orderly | Police Officer 2 | 1 | 1 |
| Katharine Horsman | Dixie the Cowgirl | Blonde | 1 | 1 |
| Matt Ellis | Tanner Sutherland | Aldo | 1 | 1 |
| Michasha Armstrong | Max Kasich | Abel | 1 | 1 |
| Monica Mustelier | Nurse | Xavier's Wife | 1 | 1 |
| Nigel Vonas | Deputy | Demon | 1 | 1 |
| Colby Johannson | David 'Coop' Cooper | James | 1 | 1 |
| Yvonne Myers | Doctor | Johnson's Lady | 1 | 1 |
| Allison Warnyca | Car Saleswoman | Shoe Shopper | 1 | 1 |
| Desiree Zurowski | Minister | Annette Doolittle | 1 | 1 |
| Jason Cecchini | Arresting Officer | TBD | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.