Onder andere met: Vincent Price (Prof. Henry Jarrod), Frank Lovejoy (Lt. Tom Brennan), Phyllis Kirk (Sue Allen), Carolyn Jones (Cathy Gray), Paul Picerni (Scott Andrews), Roy Roberts (Matthew Burke), Angela Clarke (Mrs. Andrews), Paul Cavanagh (Sidney Wallace), Dabbs Greer (Sgt. Jim Shane), Charles Bronson (Igor), Reggie Rymal (The barker)