Dr. Eric Vornoff, with the help of his mute assistant Lobo, captures twelve men for a grisly experiment; His goal to turn them into supermen using atomic energy. Reporter Janet Lawton, fiancée of the local lieutenant, vows to investigate Vornoff's supposedly haunted house.
as Dr. Eric Vornoff
as Lobo
as Lt. Dick Craig
as Janet Lawton
as Capt. Robbins
as Prof. Strowski
as Kelton
as Martin
as Mac
as Jake
as Tillie
as Margie
as Newsboy
as Drunk
