Cast 17

1. 

   Preston Foster

   John 'Killer' Mears, Cell 4

2. 

   Howard Phillips

   Richard 'Dick' Walters, Cell 5

3. 

   George E. Stone

   Joe Berg, Cell 1

4. 

   Noel Madison

   D'Amoro, Cell 6

5. 

   Alan Roscoe

   Kirby... Cell 7 (as Allan Roscoe)

6. 

   Paul Fix

   Eddie Werner... Cell 8

7. 

   Alec B. Francis

   Father O'Connor

8. 

   Albert J. Smith

   Drake, Guard

9. 

   Al Hill

   Fred Mayer... Cell 3

10. 

    Daniel L. Haynes

    Sonny Jackson... Cell 2

11. 

    Edward Van Sloan

    Rabbi

12. 

    Louise Carter

    Mrs. Walters

13. Ralph Theodore

    Pat Callahan... Principal Keeper

14. Jack Kennedy

    Mike O'Flaherty, Guard

15. 

    William Scott

    Peddie... Guard

16. 

    Kenneth MacDonald

    Harris... Guard

17. 

    Frank Sheridan

    Warden Frank Lewis

Crew 5