Season Regulars 1

1. 

   Peter Falk

   Columbo

Guest Stars 25

1. 

   Louis Zorich

   Frank Staplin

2. 

   Kirk Thornton

   Police Technician

3. 

   Arthur Hill

   Governor

4. 

   Bruce Kirby

   Sergeant Kramer

5. 

   Anne Haney

   Louise

6. 

   Denis Arndt

   Paul Mackey

7. 

   Patrick McGoohan

   Oscar Finch

8. 

   Penny Fuller

   Mrs. Finch

9. 

   Stanley Kamel

   Tim Haines

10. 

    Steven Ford

    Toby Ritt

11. Michael Goldfinger

    Laundry Truck Driver

12. 

    Shaun Toub

    Amir

13. Annie Stewart

    Rebecca Christy

14. 

    Carol Barbee

    Diane

15. 

    Peter Allas

    Security Man #1

16. Doug Franklin

    Coroner's Man

17. Rande Leaman

    Staffer

18. Bryan Montgomery

    Security Man #2

19. Eva Charney

    Gal

20. Huey Redwine

    Man #1

21. Jim Carson

    Radio Announcer (voice)

22. 

    Philip Abbott

    Judge Foster (uncredited)

23. Charles D. Miller

    Crime Scene Cop (uncredited)

24. 

    Rita Taggart

    Mrs. Staplin (uncredited)

25. Jake Jacobs

    D.A.

Crew 2