Pravidelné obsadenie série 4

1. 

   Barbara Bain

   Cinnamon Carter

2. 

   Greg Morris

   Barney Collier

3. 

   Peter Lupus

   Willy Armitage

4. 

   Bob Johnson

   Man On Tape (voice)

Hosťujúce hviezdy 13

1. 

   Martin Landau

   Rollin Hand

2. 

   Joseph Campanella

   Dr. Helmut Cherlotov

3. 

   Michael Forest

   Lupesh

4. 

   Norbert Schiller

   Lauchek

5. 

   Steven Hill

   Daniel Briggs

6. 

   John Colicos

   Commissioner Taal Jankowski

7. 

   Mala Powers

   Dr. Karen Cherlotov

8. Elisa Ingram

   Sophia

9. 

   Alex Rodine

   Duchinoff

10. 

    Norbert Meisel

    Berkov

11. Allen Bleiweiss

    Lukowski

12. Robert Boon

    Kravetsky

13. Felix Locher

    Yablonski

Štáb 4