Πρωταγωνιστές του κύκλου 4

1. 

   Jan-Michael Vincent

   Stringfellow Hawke

2. 

   Ernest Borgnine

   Dominic Santini

3. 

   Alex Cord

   Michael Coldsmith-Briggs III

4. 

   Jean Bruce Scott

   Caitlin O'Shannessy

Γκεστ σταρ 9

1. 

   Katherine Cannon

   Megan Ravenson

2. Eldon Quick

   Professor Roberts

3. 

   Michael Cavanaugh

   Patrick Stoner

4. Daniel Chodos

   Dr. Michail Gurvovich

5. 

   David Tress

   Dublin

6. Marvin Karon

   Sam

7. 

   Rebecca Perle

   Tina

8. 

   Austin Stoker

   Investigator

9. 

   Louie Elias

   Henchman

Συντελεστές 3