All 174 actors in both Knight Rider and Murder, She Wrote
174 actors have appeared in both Knight Rider and Murder, She Wrote, across 348 episodes. The most-credited is William Windom, Wayne Altfield in Knight Rider and Dr. Seth Hazlitt, Sam Breen in Murder, She Wrote.
| Actor | In Knight Rider | In Murder, She Wrote | Eps | Eps |
|---|---|---|---|---|
| William Windom | Wayne Altfield | Dr. Seth Hazlitt, Sam Breen | 1 | 48 |
| Bruce Gray | Sen. Forbes | Ted Hartley, Dean Merrill, R. L. Pierson | 1 | 5 |
| William Lucking | Redmond | Bo Dixon, Lt. Charles Foret, Lt. Roy Quinlan | 1 | 5 |
| John Considine | Boyd LaSalle, Phillip Nordstrom | Harry Freelander, Horton Thayer, Porter Finley III | 2 | 3 |
| Lenore Kasdorf | Karen Bennett, Lori Wainwright | Ally Collins, Brenda Blake, Trish Langley | 2 | 3 |
| Pamela Susan Shoop | Maggie, Marta Simmons | Katie McCallum, Dorothy Porter | 2 | 3 |
| Robert Pine | Cyrus Oakes | Doug Helman, Graham Forbes, Sen. Andrew Grainger | 1 | 4 |
| Stuart Whitman | Frank Sanderson | Ben Miller, C.J. Dobbs, Charles Woodley | 1 | 4 |
| Ken Swofford | Nick O'Brien | Lt. Catalano, Alan Forsythe, Grover Barth | 1 | 8 |
| Alan Oppenheimer | Brigadier General Duncton, Joe Lewis | Dr. Raymond Auerbach | 2 | 2 |
| Ann Turkel | Adrianne Margeaux / Adrianne St. Clair, Bianca Morgan | Barbara Bennington | 3 | 1 |
| Clu Gulager | Eugene Hanson | Carl Mestin, Mike Gann, Ray Carter | 1 | 3 |
| Barbara Stock | Margo Sheridan | Daniella Morgana Carmody | 1 | 2 |
| George Murdock | Archibald, Judge Oliver Callan | Sgt. Kaplan | 2 | 1 |
| Henry Gibson | Donald Crane | Harold Banner, Oliver Thissle | 1 | 2 |
| Jason Evers | Edward Grant, Herb Bremen | Dr. Marshall McGill | 2 | 1 |
| Jennifer Holmes | Mandy Moran | Reagan Miller, Sandra Clemons | 1 | 2 |
| John Vernon | Cameron Zachary, Claude Watkins | Dr. Henry Hayward | 2 | 1 |
| Judy Landers | Micki Bradburn, Sheila | Bobbie | 2 | 1 |
| Lance LeGault | Christopher Stone, Vernon Gray | RCMP Inspector Roger McCabe | 2 | 1 |
| Leann Hunley | Liz Preston | Dana Darren, Shannon McBride | 1 | 2 |
| Luke Askew | Ron Austin | Noah Harwood, Terry Montagne | 1 | 2 |
| Mary Beth Evans | Cindy Mattheson, Nancy Marston | Julie Knight | 2 | 1 |
| Peter Mark Richman | Dr. Klaus Bergstrom, Kleist | Lamar Bennett | 2 | 1 |
| Richard Herd | Lyle Jastrow | Arnett Cobb, Harvey McKittrick | 1 | 2 |
| Stanley Kamel | Sonny Martin | Frankie The Barman, Sid Staples | 1 | 2 |
| Wendy Schaal | Jamie Downs | Zuleika Brown | 1 | 2 |
| Guy Stockwell | Riggins, Zachary Sloate | Dorn Van Stotter, Elmo Banner, Ret. Det. Bert Kravitz | 2 | 3 |
| Ramon Bieri | 'Acid' John Byrock, Al Farland | Captain Frank Browning, Nick Zavakis, Pat Phillips | 2 | 3 |
| Robin Dearden | Liberty Cox, Mel | Gail Manning, Kay Davis, Lisa Sutton | 2 | 3 |
| Albert Salmi | Buck Rayburn | Joe Downing | 1 | 1 |
| Alex Henteloff | Brother Francis | Raymond Parnell | 1 | 1 |
| Denny Miller | Big Ed Barton | Nils Anderson | 1 | 1 |
| Frank Annese | Soltis | Ronald Ross | 1 | 1 |
| Hurd Hatfield | Ariel Marston | Jean-Pierre Dusant, Leo Peterson, William Radford | 1 | 3 |
| Janet DeMay | Marta | Brooke Devon | 1 | 1 |
| Judith Chapman | Linda Elliott | Dr. Jayne Honig, Harriet Simmons Wooster, Karen Davies | 1 | 3 |
| Lory Walsh | Diane Landra | Lila Schroeder | 1 | 1 |
| Michael Fairman | Eric Fenton | Cabby | 1 | 1 |
| Nana Visitor | Sandra Rusk | Marcia McPhee | 1 | 1 |
| Randi Brooks | Tanya | Lu Watters | 1 | 1 |
| Sandy McPeak | Arthur Wexley | Bill Spenser, Morgan Rogers, Spruce Osborne | 1 | 3 |
| Susan Kellermann | Nurse Langly | Sargeant Martha Redstone | 1 | 1 |
| Vince Howard | CHP Officer | Blanton, College Professor, Projectionist | 1 | 5 |
| William Smith | Harold T. Turner | Clyde Thorson | 1 | 1 |
| Anne Lockhart | Jennifer Shell, Sherry Benson | Grace Earl Lamont, Roz Briggs, Veronica Harrold | 2 | 3 |
| Robert Hogan | Shatner | Dr. Wylie Graham, FBI Agent Guilfoyle, Lt. Bergkamp | 1 | 4 |
| Daphne Ashbrook | Katherine Granger | Alexis Hill, Alice Diamond | 1 | 2 |
| Dick Gautier | J. Gordon Baxter (aka 'The Chameleon') | Chaz Crewe, Mike Dupont | 1 | 2 |
| Jeff Osterhage | John Stanton | Art Merrick, Ed Bonner | 1 | 2 |
| Katherine Moffat | Linda | Lauren Hastings, Millicent Moore | 1 | 2 |
| Macon McCalman | Calvin Holmes | Hotel Detective Fritz Rice, Nolan Hayes | 1 | 2 |
| Don Galloway | Gilbert Cole, Harley Freeman | Andrew Hudson, Elton Summers | 2 | 2 |
| Lonny Chapman | Falker | Addison Langley, Frank Hemet, Jack Bowen | 1 | 3 |
| Theodore Bikel | Graham Deauville | Professor Harold Crenshaw, Rosanno Bertolucci, Yuri Lermentov | 1 | 3 |
| Alan Fudge | Ed Shaw | Brian Wade, Councilman Axelrod, Derek St. James | 1 | 4 |
| Aharon Ipalé | Durant / Kurt Rolands | Lawrence Mezznou | 1 | 1 |
| Alan Feinstein | Mark Taylor | George Woodward, Mike Freelander | 1 | 2 |
| Barbara Rush | Elizabeth Knight | Eva Taylor | 1 | 1 |
| Cliff Osmond | Jim Courtney | Kris Karas | 1 | 1 |
| Edward Mulhare | Fake Devon Miles | Julian Lord, Richard Bennett | 1 | 2 |
| Gary Hershberger | Nicholas Arkett | Dave Perrin, Timothy Flint | 1 | 2 |
| Hank Brandt | Dr. Carney | Lt. Grayson | 1 | 1 |
| Jared Martin | Dr. David Halston | Arthur Houston, Spencer Langley | 1 | 2 |
| Joanna Pettet | Joanna St. John | Virginia McCormack | 1 | 1 |
| John Calvin | Simon | Philip Royce | 1 | 1 |
| Jon Cypher | George Atherton | Defense Attorney Max Flynn, Nathan Swarthmore | 1 | 2 |
| Joseph Ruskin | Bubba | Ivanov | 1 | 1 |
| Logan Ramsey | Edgar, Judge Roland S. Paxton | Judge Robert Henley | 2 | 1 |
| Mary Woronov | Dr. Von Furst | Brady | 1 | 1 |
| Nancy Lee Grahn | Jane Adams | Erin Carey, Sheila Saxon | 1 | 2 |
| Nicholas Pryor | Vince | Harry Parmel, Theo Coyle | 1 | 2 |
| Peter MacLean | Jonathan Dutton | Alden | 1 | 1 |
| Richard Anderson | Dr. Ralph Wesley | Lew Bracken | 1 | 2 |
| Robert F. Lyons | Jeff Cavanaugh | Steve Honig | 1 | 1 |
| Robert Ginty | Elliott Stevens | Lt. Avery Powell | 1 | 1 |
| Robert O'Reilly | Jake Simpson, Snyder | Stephen Ridgely | 2 | 1 |
| Robin Curtis | Nicole Turner | Rosemary Tynan | 1 | 1 |
| Sharon Acker | A.G. Sanford | Wilhelmina Fraser | 1 | 1 |
| Terry Moore | Molly Friedrich | Florence | 1 | 1 |
| Tim O'Connor | Phillip Hunt | Walter Revere | 1 | 1 |
| Vince Edwards | Frank Wilson | Harry Dial | 1 | 1 |
| Wendy Kilbourne | Lauren James | Susan Ainsley | 1 | 1 |
| David Hedison | Theodore Cooper | Victor Caspar, Mitch Payne | 1 | 3 |
| Carole Cook | Sen. Maggie Flynn | Christine Carpenter, Shayna Grant | 1 | 2 |
| Eric Server | Agent Larkin | Ned O'Brien, Pete Morgan | 1 | 2 |
| Morgan Jones | Warden | Sergeant Baxter, Sergeant Tierney | 1 | 2 |
| Paul Tuerpé | Fletcher, Foreman | First Guard | 2 | 1 |
| Anne Ramsey | Crossing Guard | Bag Lady | 1 | 1 |
| Bernard Fox | Commander Smythe | Andrew Wyckham | 1 | 1 |
| Cameron Mitchell | Bernie Mitchell | Dr. Aaron Kramer | 1 | 1 |
| Charles Napier | Carney | Hank Sutter, Denver Martin | 1 | 3 |
| Charles Taylor | David Dalton | Jack Turney | 1 | 1 |
| Don Stroud | Hilly | Carey Drayson | 1 | 1 |
| Erik Stern | Thompson | Gerald Foster | 1 | 1 |
| J. Eddie Peck | Erik Whitby | Coby Russell | 1 | 1 |
| John Ericson | Phillip Royce | Henderson Wheatley | 1 | 1 |
| Kabir Bedi | Vascone | Vikram Singh | 1 | 1 |
| Keene Curtis | Griffin | Jerome Mueller | 1 | 1 |
| Kenneth Tigar | Dr. Kempler | Dave Pittman | 1 | 1 |
| Michelle Nicastro | Terri Major | Vanessa D'Argento | 1 | 1 |
| Nicolas Coster | Ross Manley | Dr. Craig Zachary | 1 | 1 |
| Sal Landi | Ty | Sal Randazzo | 1 | 1 |
| Ted Markland | Sgt. Wallace | Capt. Ned Keller | 1 | 1 |
| Tony Dow | Julian Groves | Gordon Rogers | 1 | 1 |
| Biff Yeager | Tom O'Mally | Cop, Todd Hawkins | 1 | 2 |
| Norman Burton | Barnswell, Damon Leland | Drew Narramore | 2 | 1 |
| Terry Kiser | Royal Davis | Gordon LaMonica, Wally Bryce | 1 | 2 |
| Ed McCready | Tourista | Bartender, Driver, Guard | 1 | 3 |
| Beau Starr | Jacques Charon | Policeman on Boat | 1 | 1 |
| Byron Webster | Armand Pressler | Maitre d' | 1 | 1 |
| Dallas Cole | Esmeralda | Nerissa | 1 | 1 |
| Denise Miller | Carrie Haver | Betty O'Hara | 1 | 1 |
| Elaine Giftos | Debra Sands | Lonnie Valerian | 1 | 1 |
| Garnett Smith | Dr. Jim Litton | Mel | 1 | 1 |
| Henry G. Sanders | Hotel Security Guard | Skycap | 1 | 1 |
| Ji-Tu Cumbuka | Trucker | Calder Williams | 1 | 1 |
| John Brandon | Police Captain | Ernie | 1 | 1 |
| Jonathan Goldsmith | Ronald Becker | Mitch Randall | 1 | 1 |
| Mary Kate McGeehan | Jennifer Knight | Daphne Clover | 1 | 1 |
| Paul Carafotes | Velez | Ramon | 1 | 1 |
| Robert Dryer | The Priest | Arnie, Guard #1 | 1 | 2 |
| Sondra Currie | Francesca Morgan | Carol Kendall | 1 | 1 |
| Richardson Morse | Doctor | City Clerk, Dr. Worth, Travis Lawder | 1 | 3 |
| Steven Ameche | Musician, Steve | Musician | 2 | 2 |
| Barbara Townsend | Mrs. Swanson | Clara, Mrs. Higgins | 1 | 2 |
| Hank Rolike | Bartender | Paddy, Taxi Driver | 1 | 2 |
| Michael Callan | Victor Gavin | Carl Anglin, Sgt. Nash | 1 | 2 |
| Floyd Levine | Oscar | Archie Miles | 1 | 1 |
| Greg Norberg | Soldier | Gary, Officer #2, Phil Dooley | 1 | 3 |
| Jack O'Halloran | Rawleigh | Lou Ross | 1 | 1 |
| Lee Duncan | Clark | Policeman #1 | 1 | 1 |
| Linda L. Rand | Manager #2 | Reception Guard | 1 | 1 |
| Mark Venturini | Keith Lawson | Leon Bigard | 1 | 1 |
| Raymond Lynch | Bryson | Baker Davis | 1 | 1 |
| Ron O'Neal | Charles Zurich | Sgt. Joe Santiago | 1 | 1 |
| David Cowgill | Scott | Deputy | 1 | 1 |
| Elaine Welton Hill | Nikki Ladonna | Sheri Finestock | 1 | 1 |
| Elmarie Wendel | Woman | Nurse Receptionist | 1 | 1 |
| Javier Grajeda | Ramon | Paramedic | 1 | 1 |
| Jeri Gaile | Kate | Brittany Brown | 1 | 1 |
| Laurence Haddon | Lloyd | Judge | 1 | 1 |
| Nick Dimitri | Duke | Thug | 1 | 1 |
| Phil Rubenstein | Joe | Deli Clerk | 1 | 1 |
| Richard G. Camphuis | Mansion Guard | Guard | 1 | 1 |
| William Utay | Harry | Agent Misch | 1 | 1 |
| Elven Havard | Gate Guard | Duty Patrolman, Guard | 1 | 2 |
| Bernard White | Deskey | George Longbow | 1 | 1 |
| Bert Rosario | Brown | Carlos Gallego | 1 | 1 |
| Guerin Barry | Photographer | Sir Walter Raleigh | 1 | 1 |
| Jim Boeke | Baker | Crocket | 1 | 1 |
| Charles Bazaldua | Fat Soldier | Man | 1 | 1 |
| Charles Davis | Jeremy Towers | Mr. Stegmeyer | 1 | 1 |
| Charles Walker | Pilot | Sergeant | 1 | 1 |
| Huck Liggett | Traffic Cop | Intern | 1 | 1 |
| Michael J. London | Dudley | Seller | 1 | 1 |
| Milt Oberman | Manny Carmichael | Vet | 1 | 1 |
| Nick Savage | Lukas Hall | Leather Guy | 1 | 1 |
| Robert Balderson | P.A. Announcer | Hypnotized Person #1 | 1 | 1 |
| Robert Clarke | John Ragsdale | Actor | 1 | 1 |
| Tom Reese | Brother Carey | Hitman | 1 | 1 |
| Virginia Peters | Martha | Ticket Seller | 1 | 1 |
| Alice Nunn | Nurse | Henrietta | 1 | 1 |
| James Ingersoll | Dr. Gottlieb | Timothy Milner | 1 | 1 |
| Julian Barnes | Dr. Fellows | British Sergeant | 1 | 1 |
| Kat Sawyer | Jean Tremont | Feminist Interviewer | 1 | 1 |
| Richard Brose | Arnold | Headsman | 1 | 1 |
| Wren T. Brown | Gang Member #2 | Uniformed Policeman | 1 | 1 |
| Alma Beltran | Luce | Rosa | 1 | 1 |
| Faith Minton | Darleen | Second Guard | 1 | 1 |
| Wendy Oates | Clerk | Madame Dracula | 1 | 1 |
| Bill McKinney | Deputy | Charlie Demsey | 1 | 1 |
| Donald Craig | Dr. Jack Simmons | Director | 1 | 1 |
| Ed Hooks | Guard | Bellman | 1 | 1 |
← Knight Rider × Murder, She Wrote
Cast data from TVmaze, licensed CC BY-SA 4.0.