John Drew Barrymore

as Francis 'Frankie' Kane

Lita Milan

as Julie Cabell

Robert Bray

as 'Silk' Fennelli

Steve McQueen

as Martin Cabell

Salem Ludwig

as Moishe Moscowitz

R.G. Armstrong

as Flix

Douglas Rodgers

as Brother Bernard

Felice Orlandi

as Bert

Augusta Merighi

as Mrs. Cozzolina

Vincent Barbi

Abe Simon

as 'Fats' Crown

Vitina Marcus

as Frances Kane