Stanley Ridges as District Attorney Stanley S. Harding

William Henry as Don Westcott (as Bill Henry)

Rex Williams as Craig S. Harding

Veda Ann Borg as Joyce Ford

Janet Shaw as Diana Harding

Joseph Crehan as Police Capt. Alan O'Brien

Chester Clute as Apartment Manager

John Maxwell as Assistant District Attorney Stewart

Dick Wessel as Detective Mallory

Billy Nelson as Jimmy -- Cab Driver

Etta McDaniel as Magnolia

Nick Stewart as Mack (as Nicodemus)