Willy Castello
Lucky Lombardi aka Count de Hoven / Van Hersten / Kilonis
Lloyd Ingraham
J.M. Randall, alias Dr. Havens (edited from 'Race Suicide') (archive footage)
Lona Andre
Florence Davis (edited from 'Race Suicide') (archive footage)
Dean Benton
Harry, a young henchman (edited from 'Smashing the Vice Trust') (archive footage)
Lona Andre
Florence Davis (edited from 'Race Suicide') (archive footage) (uncredited)
Betty Compson
Mrs. Lucy Morgan (edited from Mad Youth) (archive footage) (uncredited)