Onder andere met: Paul Hampton (Roger St. Luc), Joe Silver (Rollo Linsky), Lynn Lowry (Nurse Forsythe), Allan Kolman (Nicholas Tudor), Susan Petrie (Janine Tudor), Barbara Steele (Betts), Ronald Mlodzik (Merrick), Barry Baldaro (Detective Heller), Camil Ducharme (Mr. Guilbault), Hanka Posnanska (Mrs. Guilbault), Wally Martin (Doorman), Vlasta Vrana (Kresimer Sviben), Silvie Debois (Benda Sviben), Charles Perley (Delivery Boy), Al Rochman (Parkins)