Cast 34

1. 

   Carla Balenda

   Janet Keller

2. 

   Elliott Reid

   Matt Corbin

3. 

   Edgar Barrier

   Dr. Edward Keller

4. 

   Raymond Burr

   Steve Loomis

5. 

   Otto Waldis

   Dr. Wilhelm Bucholtz

6. 

   Michael Steele

   Chick

7. 

   Lurene Tuttle

   Molly Loomis

8. 

   Peter Brocco

   Nate Garr

9. 

   Lewis Martin

   Peterson

10. 

    Frank Darien

    Luther Adams

11. 

    Olive Carey

    Mabel Turner

12. 

    George Barrows

    Federal Agent (uncredited)

13. 

    Stanley Blystone

    Guard on Pier (uncredited)

14. 

    Eddie Borden

    Medical Experiment Patient (uncredited)

15. George Bruggeman

    Federal Agent (uncredited)

16. 

    William Challee

    Guard (uncredited)

17. 

    George Chandler

    Jed (uncredited)

18. 

    G. Pat Collins

    Nelson - Gate Guard (uncredited)

19. Tom Daly

    Germ Experiment Victim (uncredited)

20. 

    Don Dillaway

    FBI Agent McIntyre (uncredited)

21. Art Dupuis

    Speedboat Pilot (uncredited)

22. Douglas Evans

    Carstairs (uncredited)

23. Elizabeth Flournoy

    Secretary (uncredited)

24. 

    Robert Foulk

    Guard (uncredited)

25. 

    Gregory Gaye

    Sweitart (uncredited)

26. 

    Milton Kibbee

    Produce Company Proprietor (uncredited)

27. Mathew McCue

    Medical Experiment Patient (uncredited)

28. 

    Lee Miller

    Federal Agent (uncredited)

29. 

    Billy Nelson

    Ed (uncredited)

30. Jamesson Shade

    Sheriff (uncredited)

31. Brick Sullivan

    Federal Agent (uncredited)

32. Bob Thom

    Federal Agent (uncredited)

33. 

    Frank Wilcox

    Bradford (uncredited)

34. William Yetter Sr.

    German Pier Guard (uncredited)

Crew 8