Victor Mature

Nick Bianco

Brian Donlevy

Assistant D.A. Louis D'Angelo

Coleen Gray

Nettie Cavallo

Richard Widmark

Tommy Udo

Taylor Holmes

Earl Howser

Howard Smith

Warden

Karl Malden

Sgt. William Cullen

Anthony Ross

'Big Ed' Williams (uncredited)

Robert Adler

Detective (uncredited)

Rollin Bauer

Sing Sing Guard (uncredited)

Harry Bellaver

Bull Weed (uncredited)

Dennis Bohan

Guard (uncredited)

Nina Borget

Cashier (uncredited)

Susan Cabot

Restaurant Patron (uncredited)

Alexander Campbell

Train Conductor (uncredited)