Series Cast 30

1. 

   Bill Cosby

   Alexander Scott (82 Episodes)

2. 

   Robert Culp

   Kelly Robinson (82 Episodes)

3. 

   Diahn Williams

   Cathy (1 Episode), Nora (1 Episode)

4. Joe Lo Presti

   Giovanni (2 Episodes)

5. 

   Helen Funai

   Kako (1 Episode)

6. 

   Howard Duff

   Sean (1 Episode)

7. 

   Frank Silvera

   Munoz (1 Episode)

8. Gene Lyons

   Tom Keith (1 Episode)

9. 

   Wesley Addy

   Hubbard (1 Episode)

10. Chuck Wassil

    Elliot (as Chuck Winters) (1 Episode)

11. Anthony Larry Paul

    Leon (1 Episode)

12. 

    Wally Cox

    Herbie (1 Episode)

13. 

    Letícia Román

    Consuela (1 Episode)

14. 

    Will Kuluva

    Smerlov (1 Episode)

15. 

    Joan Marshall

    Ellie (1 Episode)

16. 

    Sandy Kenyon

    Barnes (1 Episode)

17. 

    Thordis Brandt

    Valentina (1 Episode)

18. 

    Gordon Mitchell

    — (1 Episode)

19. Bruno Ukmar

    — (1 Episode)

20. Vito Fasano

    — (1 Episode)

21. 

    Victor Francen

    — (1 Episode)

22. 

    Osvaldo Ruggieri

    — (1 Episode)

23. 

    Massimo Serato

    — (1 Episode)

24. 

    Maurizio Arena

    — (1 Episode)

25. 

    Patrizia Valturri

    — (1 Episode)

26. 

    Fausto Tozzi

    — (1 Episode)

27. 

    Riccardo Garrone

    — (1 Episode)

28. 

    Umberto Spadaro

    — (1 Episode)

29. 

    Marie Gomez

    Alma Rosa (1 Episode)

30. Nate Esformes

    Arista (1 Episode)

Series Crew 34