Preston Foster
John 'Killer' Mears, Cell 4
Howard Phillips
Richard 'Dick' Walters, Cell 5
George E. Stone
Joe Berg, Cell 1
Noel Madison
D'Amoro, Cell 6
Alan Roscoe
Kirby... Cell 7 (as Allan Roscoe)
Paul Fix
Eddie Werner... Cell 8
Alec B. Francis
Father O'Connor
Albert J. Smith
Drake, Guard
Al Hill
Fred Mayer... Cell 3
Daniel L. Haynes
Sonny Jackson... Cell 2
Edward Van Sloan
Rabbi
Louise Carter
Mrs. Walters
Ralph Theodore
Pat Callahan... Principal Keeper
Jack Kennedy
Mike O'Flaherty, Guard
