Season Regulars 1

1. 

   Peter Falk

   Columbo

Guest Stars 15

1. 

   Aneta Corsaut

   Nurse Morgan

2. 

   Leonard Nimoy

   Barry Mayfield

3. 

   Anne Francis

   Sharon Martin

4. 

   Nita Talbot

   Marcia Dalton

5. 

   Will Geer

   Edmund Hidemann

6. 

   Jared Martin

   Harry Alexander

7. 

   Victor Millan

   Detective Flores

8. 

   Ken Sansom

   Paul

9. Murray MacLeod

   Dr. Simpson

10. Leonard Simon

    Dr. Michaelson

11. Ron Stokes

    Tom

12. 

    Patsy Garrett

    Cleaning Woman

13. 

    Majel Barrett

    Hospital Announcer (voice) (uncredited)

14. Craig Chudy

    Policeman in Operating Theater (uncredited)

15. 

    Bob Harks

    Policeman (uncredited)

Crew 2