Series Cast 18

1. 

   Walter Greaza

   The Chief (188 Episodes)

2. 

   Ross Martin

   Agent (5 Episodes), — (2 Episodes)

3. Tom McKee

   Agent Collins (1 Episode), Agent Cook (1 Episode), Agent LaMarr (1 Episode), Agent Keller (1 Episode), — (1 Episode), Agent Blaine (1 Episode)

4. 

   Harry Landers

   Joe Navarri (1 Episode), Charlie Pool (1 Episode)

5. 

   John Stephenson

   Agent Weston (1 Episode), Agent Warwick (1 Episode)

6. 

   Charles Bronson

   Frankie Ames (1 Episode)

7. 

   Parley Baer

   Alfred Mercer (1 Episode)

8. 

   Jack Klugman

   — (1 Episode)

9. 

   John Marley

   Whitie (1 Episode)

10. 

    Eduard Franz

    Ed Emery (1 Episode)

11. 

    John Beradino

    Troy (1 Episode)

12. 

    Carolyn Jones

    Eadie Starr (1 Episode)

13. 

    Tim Considine

    Clyde (1 Episode)

14. 

    John Doucette

    Marty Hinton (1 Episode)

15. 

    Frank Ferguson

    Miller (1 Episode)

16. 

    Christopher Dark

    Steve Mercer (1 Episode)

17. 

    Carl Milletaire

    Sherman (1 Episode)

18. 

    Anna Navarro

    Maria Reynosa (1 Episode)

Series Crew 2