Burt Lancaster character Joe Collins
Hume Cronyn character Capt. Munsey
Charles Bickford character Gallagher
Yvonne De Carlo character Gina Ferrara
Ann Blyth character Ruth
Ella Raines character Cora Lister
Anita Colby character Flossie
Sam Levene character Louie Miller #7033
Jeff Corey character 'Freshman' Stack
John Hoyt character Spencer
Jack Overman character Kid Coy
Roman Bohnen character Warden A.J. Barnes
Sir Lancelot character Calypso
Vince Barnett character Muggsy
Jay C. Flippen character Hodges (guard)
Richard Gaines character McCollum
Frank Puglia character Ferrara
James Bell character Crenshaw
Howard Duff character Robert 'Soldier' Becker
Art Smith character Dr. Walters
Whit Bissell character Tom Lister
