Artistes récurrents de la saison 1

1. 

   Peter Falk

   Columbo

Vedettes invitées 20

1. 

   Barry Corbin

   Clifford Calvert

2. 

   David Rasche

   Patrick Kinsley

3. 

   Shera Danese

   Cathleen Calvert

4. 

   John Finnegan

   Barney

5. 

   James Almanzar

   Bartender

6. 

   Raye Birk

   Howard Seltzer

7. Will Nye

   Officer Will

8. 

   Franklin Cover

   Harry Jenkins

9. 

   Alice Backes

   Harriet Jenkins

10. 

    Dion Anderson

    Stuart March

11. 

    Donna Bullock

    Tracy Rose

12. John F. O'Donohue

    Doherty

13. 

    Dyana Ortelli

    Colenari

14. Kymberly Newberry

    District Attorney

15. 

    Maury Sterling

    Store Clerk

16. Jeffrey King

    Kurtz

17. 

    Vincent McEveety

    Bus Boy

18. 

    Richard Saxton

    Newscaster

19. 

    Cady Huffman

    Receptionist

20. Roma Alvarez

    Maid

Équipe technique 2