Season Regulars 6

1. 

   Efrem Zimbalist Jr.

   Lewis Erskine

2. 

   Philip Abbott

   Arthur Ward

3. 

   Marvin Miller

   Narrator (uncredited)

4. 

   William Reynolds

   Special Agent Tom Colby

5. 

   Shelly Novack

   Agente especial Chris Daniels

6. 

   Stephen Brooks

   Agente especial Jim Rhodes

Guest Stars 8

1. 

   Sam Elliott

   SAC Kendall Lisbon

2. 

   Mildred Dunnock

   Sarah Whitaker

3. 

   Bettye Ackerman

   Miss Kurland

4. 

   Joanna Moore

   Irene Galloway

5. 

   Rose Hobart

   Molly Ferguson

6. 

   Steve Ihnat

   Carl S. Beaumont

7. 

   Paul Fix

   Chester Cranford

8. 

   Cyril Delevanti

   Ellis Pierson

Crew 2