
Burt Lancaster
Joe Collins
Acting

Hume Cronyn
Capt. Munsey
Acting

Charles Bickford
Gallagher
Acting

Yvonne De Carlo
Gina Ferrara
Acting

Ella Raines
Cora Lister
Acting

Sam Levene
Louie Miller #7033
Acting

Jeff Corey
'Freshman' Stack
Acting

Jack Overman
Kid Coy
Acting

Roman Bohnen
Warden A.J. Barnes
Acting

Sir Lancelot
Calypso
Acting

Vince Barnett
Muggsy
Acting

Jay C. Flippen
Hodges (guard)
Acting

Richard Gaines
McCollum
Acting

Frank Puglia
Ferrara
Acting

Howard Duff
Robert 'Soldier' Becker
Acting

Art Smith
Dr. Walters
Acting

Whit Bissell
Tom Lister
Acting

Paul Bryar
Harry (uncredited)
Acting

Gino Corrado
Italian Father Visiting Prison (uncredited)
Acting

Al Ferguson
Guard (uncredited)
Acting
![Jack Gordon]()
Jack Gordon
Convict (uncredited)
Acting

John Harmon
Roberts (uncredited)
Acting

Herbert Heywood
Chef (uncredited)
Acting
![Tom Steele]()
Tom Steele
Tom - Tower Guard (uncredited)
Acting

Ray Teal
Jackson - Guard (uncredited)
Acting

Dale Van Sickel
Guard in Machine Shop (uncredited)
Acting

Rudy Germane
Convict (uncredited)
Acting