Stagioni Regolari 1

1. 

   Peter Falk

   Columbo

Guest Stars 17

1. 

   Paul Gleason

   Parsons

2. 

   Patrick McGoohan

   Nelson Brenner

3. 

   Val Avery

   Ralph Dobbs

4. 

   Carmen Argenziano

   Coroner Anderson

5. 

   David White

   Phil Corrigan

6. 

   Bruce Kirby

   Sergeant Kramer

7. 

   Leslie Nielsen

   A.J. Henderson

8. 

   Otis Young

   Lawrence Melville

9. 

   Vito Scotti

   Salvatore De Fonte

10. 

    Barbara Rhoades

    Joyce

11. William Mims

    Gallery Attendant

12. Cliff Carnell

    Photo Shop Man

13. Edward Bach

    Executive

14. Angela May

    Ruth

15. 

    Betty McGuire

    Della

16. Kelly Flynn

    Bellboy

17. Alicia Chambers

    Kid

Troupe 2