Elenco Principal da Temporada 1

1. 

   Peter Falk

   Columbo

Convidados Especiais 39

1. 

   Guy Stockwell

   Club Owner

2. 

   Stephen Caffrey

   Justin Rowe

3. 

   Katherine Cannon

   June Clark

4. 

   William Lucking

   Dominic Doyle

5. 

   James Sutorius

   Professor D.E. Rusk

6. 

   Les Lannom

   Malloy

7. 

   Robert Culp

   Jordan Rowe

8. Charles D. Miller

   Crime Scene Cop (uncredited)

9. 

   Gary Hershberger

   Cooper Redman

10. 

    Alan Fudge

    Mr. Redman

11. 

    Maree Cheatham

    Mrs. Rowe

12. 

    Bridget Hanley

    Mrs. Rusk

13. 

    Jim Antonio

    Joe Doyle

14. 

    Steven Gilborn

    George

15. Elizabeth Swackhamer

    Sara

16. 

    Karl Wiedergott

    Ollie Sachs

17. James Ingersoll

    John

18. 

    Dick Balduzzi

    Janitor

19. Robin Bach

    Maitre D'

20. Gregg Rogen

    Todd

21. 

    Morgan Jones

    Crime Lab Man

22. 

    Jane Alden

    Producer

23. Noel Conlon

    Detective

24. Frank Farmer

    Professor #1

25. 

    Laurence Haddon

    Howard Gillespie

26. 

    Larry McCormick

    News Anchor

27. George C. Simms

    Officer

28. Aaron Seville

    Policeman

29. Alf Powers

    Professor #2

30. Shauna Stiener

    Newswoman

31. Jeremy McCollum

    Toby

32. Troy Shire

    Cary

33. 

    David Cowgill

    Crewman

34. Robert R. Ross Jr.

    Norm

35. Anthony Beninati

    Charles

36. Mary Angela Shea

    Reporter #1

37. Darren Scott

    Valet

38. Casey Van Patten

    Reporter #2

39. Mary Maldonado

    Latin Maid

Equipa Técnica 5