Robert Arce

as Keith Norval

as Doctor Schwartz

as Purple Guy

as Chancellor

as Dr. Wilhelm Siebert

as Tommy Taragon

as Stan Feldmar

as Dr. Osborne

as George

as Professor Coppedge

as Owner

as Bald-Headed Man

as August Adair

as Mr. Beach

as Landlord

as Barrett

as Wilson

as Nutty Guy

as Det. Shepherd