Burt Lancaster
Joe Collins
Charles Bickford
Gallagher
Yvonne De Carlo
Gina Ferrara
Sam Levene
Louie Miller #7033
Jeff Corey
'Freshman' Stack
Roman Bohnen
Warden A.J. Barnes
Jay C. Flippen
Hodges (guard)
Howard Duff
Robert 'Soldier' Becker
Paul Bryar
Harry (uncredited)
Gino Corrado
Italian Father Visiting Prison (uncredited)
Al Ferguson
Guard (uncredited)
Jack Gordon
Convict (uncredited)
John Harmon
Roberts (uncredited)
Herbert Heywood
Chef (uncredited)
Tom Steele
Tom - Tower Guard (uncredited)
Ray Teal
Jackson - Guard (uncredited)
Dale Van Sickel
Guard in Machine Shop (uncredited)
Rudy Germane
Convict (uncredited)