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 |
Cast data from TVmaze, licensed CC BY-SA 4.0.