All 115 actors in both Arrow and The Good Doctor
115 actors have appeared in both Arrow and The Good Doctor, across 296 episodes. The most-credited is Teryl Rothery, Jean Loring in Arrow and Dr. Jen Lancaster in The Good Doctor.
| Actor | In Arrow | In The Good Doctor | Eps | Eps |
|---|---|---|---|---|
| Teryl Rothery | Jean Loring | Dr. Jen Lancaster | 7 | 24 |
| Giacomo Baessato | Colton | Jerome Martel | 1 | 25 |
| Kacey Rohl | Alena Whitlock | Avery | 12 | 1 |
| Karin Konoval | Dr. Vaca | Nurse Deena Petringa | 1 | 12 |
| Ricky He | Tony | Kellan Park | 1 | 6 |
| Carly Pope | Susan Williams | Lily Cross | 10 | 2 |
| Tyler Ritter | Billy Malone | George Reynolds | 6 | 1 |
| Chelah Horsdal | Kate Spencer | Tessa Carpenter | 5 | 1 |
| Ryan Robbins | Conklin | Hunter Denoble | 9 | 1 |
| Pej Vahdat | DA Sam Armand | Dr. Avi Mehta | 4 | 1 |
| Andres Soto | Security Guard #1 | Sapo | 1 | 2 |
| Miranda Edwards | Silencer | Bonnie | 5 | 1 |
| Nicholas Lea | Mark Francis | Joe Stewart | 3 | 1 |
| Alvina August | Tigressa | Nurse Alana Paikin | 1 | 4 |
| Keon Boateng | John Jr. | Jackson | 3 | 1 |
| Luke Camilleri | Sam Hackett | Jules Ventane | 1 | 1 |
| Patrick Sabongui | Captain David Singh, Soldier #2, Street Dealer | Russ Milman | 5 | 1 |
| Hiro Kanagawa | Dr. Neil Lamb | Dr. Paul Nakano | 2 | 1 |
| Thomas Cadrot | Officer | James McDougal | 2 | 1 |
| Jill Teed | Dr. Avery Presnall | Gina Campbell | 1 | 1 |
| Garfield Wilson | Ripped | Carnell Hunter | 2 | 1 |
| Javier Lacroix | Archibald | Miguel | 1 | 2 |
| Kirby Morrow | Matt Itsook | Ethan (Shaun's Father) | 1 | 2 |
| Terry Chen | Soldier | Owen | 1 | 2 |
| Parveen Dosanjh | Doris Chase | Nurse / Scrub Nurse #1 | 2 | 2 |
| Peter Ciuffa | Dragos Ibanescu | Diabetic | 2 | 2 |
| Ryan Mah | Cop #1 | Curtis Joseph | 1 | 3 |
| Ben Cotton | Dave Hackett | Tom Cantrell | 1 | 1 |
| Crystal Balint | Officer Thompson | Barb Allen | 2 | 1 |
| Dalias Blake | Bank Guard, SWAT Leader | Security Guard | 2 | 1 |
| Darryl Scheelar | Councillor, Security Guard #1 | Prison Guard #2, Truck Driver | 2 | 2 |
| Donald Heng | ESU Officer | Owen Pierce | 1 | 1 |
| Jessica Heafey | Documentarian / Marcia Pedowitz | Mary | 2 | 1 |
| Lane Edwards | Peter Declan | Elliot Arnott | 1 | 1 |
| Nelson Wong | Rich Kannon | Lab Tech | 1 | 2 |
| Nisreen Slim | Reporter | Willow | 3 | 1 |
| Tom Stevens | Teddy Reston | Tyson | 1 | 1 |
| Bombyx Du Murier | SCPD Officer | Casey's Father | 3 | 1 |
| Gaalen Engen | Judge McGarvey | Farmhouse Owner #2 | 3 | 1 |
| Aiden Stoxx | Young Connor Hawke | Tayo Abiola | 2 | 1 |
| Colin Lawrence | Paul Knox | Clifton | 1 | 2 |
| Jeremiah Oh | Alex Scott | Dan Jackson | 1 | 2 |
| Vaughn Clements | Armed Guard, Officer | Friendly Neighbor | 2 | 1 |
| Carmel Amit | Aviva Metula / Shadow Thief | Ronit | 1 | 1 |
| Christopher Rosamond | Suited Bratva | Charlie's Dad | 1 | 1 |
| David Cubitt | Mark Shaw | Owen Gottfried | 1 | 1 |
| Jason Burkart | Lowlife | Cameron | 1 | 1 |
| Jeremy Jones | Gun Dealer | Butcher Patient | 1 | 1 |
| Kurt Evans | Alex Salese | Dean | 1 | 1 |
| Patricia Cullen | Carmen Guzman | Marcie Murphy | 1 | 1 |
| Patrick Gilmore | Erlich Kelso | Murray Burns | 1 | 1 |
| Peter Bryant | Richard Ford | Art's Doctor | 1 | 1 |
| Toni Marie Nielsen | Reporter | Mom | 1 | 1 |
| Audrey Wise Alvarez | Zoe Lawton | Young Maddie | 1 | 2 |
| Lochlyn Munro | Captain Stein | Martin Cross | 1 | 2 |
| Mariessa Portelance | CSI Cassie | Gowned Woman #1 | 2 | 1 |
| Aaron Pearl | Untouchable #3 | Dale the Mechanic | 1 | 1 |
| Agam Darshi | Anastasia | Dr. Chesa Dulay | 1 | 1 |
| Curtis Lum | Vendor | Anthony Baylor | 1 | 1 |
| Daniel Bacon | Reporter | Dr. Rutenberg | 1 | 1 |
| Peter Benson | D.A. Gavin Carnahan | Nigel Monroe | 1 | 1 |
| Sandy Wayne Robson | Security Guard #1 | Grant Ferlin | 1 | 1 |
| Sarah Jane Redmond | Mrs. Reston | Emma | 1 | 1 |
| Seth Whittaker | Wheelman | Bouncer | 1 | 1 |
| Adam Lolacher | Klaus Markos | Another Casper Deputy | 1 | 1 |
| Jamall Johnson | Talon #1 | Dex | 1 | 1 |
| Jayce Barreiro | Gustavo Hernandez | Man | 1 | 1 |
| John Shaw | George Wolfman | Vincent | 1 | 1 |
| Art Kitching | Volkov | Cole Carpenter | 1 | 1 |
| Ash Lee | Staffer #1 | Ben | 1 | 1 |
| Claude Knowlton | Overlapping Personnel #2 | Dr. Styles | 1 | 1 |
| Darcy Laurie | Bo Travis | Armen Demajin | 1 | 1 |
| Desiree Zurowski | Family Lawyer | Shelly | 1 | 1 |
| Eileen Pedde | Doctor | Sara | 1 | 1 |
| John Murphy | Father | Jerry | 2 | 1 |
| Kaare Anderson | ESU Leader | Doug | 1 | 1 |
| Kapila Rego | A.R.G.U.S. Medical Tech | EMT | 1 | 1 |
| Reese Alexander | Lieutenant | Dr. Dustin Novick | 1 | 1 |
| Rocky Anderson | One | Mitchel Brand | 1 | 1 |
| Ryan Jinn | Bob | Host | 1 | 1 |
| Tim Zhang | Infected Man | EMT #1 | 1 | 1 |
| Tina Grant | Drug Dealer's Girlfriend | EMT #1 | 1 | 1 |
| William C. Vaughan | Rob Scott | Casper Deputy | 1 | 1 |
| Greg Larson | Reporter | Fishing Buddy #1 | 1 | 1 |
| Kameron Louangxay | Rene's Lawyer | Bryan | 1 | 1 |
| Mike Li | Chinese Man | Nurse | 1 | 1 |
| Nick Hunnings | Task Force Leader | EMT #2 | 1 | 1 |
| Parmiss Sehat | Princess Noor Harjavti | Valerie Myers | 1 | 1 |
| Paul Moniz de Sa | Adult Jesse Fredericco | Doctor #1 | 1 | 1 |
| Peter Graham-Gaudreau | Brett Collins | Pete | 1 | 1 |
| Shane Twerdun | SWAT #3 | Pet Store Clerk | 1 | 1 |
| Stephen Lobo | Jim Corrigan / The Spectre | Andrews' Doctor | 1 | 1 |
| Alistair Abell | Charles Aked | Arnold Granger | 1 | 1 |
| Aman Mann | Teen Kevin Dale | Victor | 1 | 1 |
| Carlo Yu | Triad Thug | Joan's Friend #1 | 1 | 1 |
| Donald Sales | Rob Reynolds | Controller | 1 | 1 |
| Paul Piaskowski | Male Scientist | Terry | 1 | 1 |
| Raf Rogers | HIVE Scientist | Laboring Woman's Husband | 1 | 1 |
| Ben Wilkinson | Paul Copani | Ben Hanks | 1 | 1 |
| Daylin Willis | College Kid | Driver | 1 | 1 |
| Dumisile Owane | Monica | Nurse #3 | 1 | 1 |
| Leo Chiang | Supermax Guard | Security Guard | 1 | 1 |
| Tarun Keram | Intern | Jake | 1 | 1 |
| Robert Corness | Homeless Man | Old Man | 1 | 1 |
| Shaughnessy Redden | Agent | Psychiatrist | 1 | 1 |
| Tim Perez | Tomas | Luis Garcia | 1 | 1 |
| Bruce Blain | Pyotr Roslov | Shaun's Bus Driver | 1 | 1 |
| Gavin Cooke | Pirate | TSA Officer | 1 | 1 |
| Matthew Mandzij | Bank Guard #1 | Carl | 1 | 1 |
| Noel Johansen | Attorney | Dr. Knox | 1 | 1 |
| Arlina Rodriguez | Mother at Mall | Nurse Guerrero | 1 | 1 |
| Hector Johnson | Prisoner #1 | Chuck's Brother | 1 | 1 |
| Paolo Maiolo | Alvarez | Marco Magallanes | 1 | 1 |
| Victoria Bidewell | Young Mother | Liaison | 1 | 1 |
| Richard Yee | Boat Captain | Dr. Toby Young | 1 | 1 |
Cast data from TVmaze, licensed CC BY-SA 4.0.