Elenco principal da temporada 1

1. 

   Peter Falk

   Columbo

Convidados Especiais 22

1. 

   Anthony Andrews

   Elliott Blake

2. 

   Karen Austin

   Dr. Paula Hall

3. 

   Anthony Zerbe

   Max Dyson

4. 

   James Greene

   Bert Spindler

5. 

   Robert Costanzo

   Sgt. Russo

6. 

   Alan Fudge

   Mr. Harrow

7. 

   Dana Andersen

   Dori

8. 

   Michael Bacall

   Tommy

9. 

   Charles Howerton

   Colonel Eckherdt

10. 

    Milt Kogan

    Medical Examiner

11. 

    Tony Amendola

    Clergyman

12. 

    Rob Garrison

    Young Man

13. Frank Simons

    Polygraph Operator

14. Lenny Hicks

    Eddie

15. Ben Yudell

    Kevin

16. 

    Steve Zettler

    Lieutenant Bravo

17. Nick DeMauro

    Locksmith

18. 

    Peter Noel Duhamel

    Detective

19. 

    Andrew Philpot

    Captain Alpha

20. Charles Champion

    Major Charlie

21. 

    Christopher Hart

    Magician at Cemetary

22. Dan Birch

    Magician at Cemetary

Equipa técnica 2