James P. Curtayne

Det. Vincent Ricks

Virginia 'Ginny' Curtayne

District Attorney Louis Barra

Sol 'Knuckles' Lanzetta

John Fordman 'Johnny' O'Hara

Mrs. Katrina Lanzetta

Sven Norson

Frank Korvac

Jeff Chapman

Mr. O'Hara

Mrs. Peg O'Hara

Judge Keating

Betty Clark, Policewoman

Captain Tom Mulvaney

Fred Colton, Police Sound Man

Mrs. William Sheffield (as Katharine Warren)

Waiter (uncredited)

Little Wolfie (uncredited)

Tony Korvac (uncredited)

Gambler (uncredited)

Harry (uncredited)

Angelo Korvac (uncredited)

Receptionist (uncredited)

Vincent Korvac (as Lawrence Tolan) (uncredited)

James Korvac (uncredited)

William Sheffield (uncredited)

Preliminary Hearing Judge (uncredited)

Pete Korvac (uncredited)

Uniformed Detective (uncredited)

Intern with Ambulance (uncredited)