Broderick Crawford as Johnny Damico

Betty Buehler as Mary Kiernan

Richard Kiley as Tom Clancy

Otto Hulett as Lieutenant Banks

Matt Crowley as Smoothie

Neville Brand as Gunner

Ernest Borgnine as Joe Castro

Walter Klavun as Sergeant Bennion

Lynn Baggett as Peggy Clancy

Jean Alexander as Doris Clancy

Ralph Dumke as Police Commissioner

John Marley as Tony

Charles Bronson as Jack (uncredited)

Michael McHale as Talbert (uncredited)