O Monstro Elétrico (1941)

(Dan McCormick)

(Dr. Paul Rigas)

(June Lawrence)

(Mark Adams)

(Dr. John Lawrence)

(District Attorney Ralph B. Stanley)

(Detective Sergeant Regan)

(Nurse)

(Doctor)

(Chinese Boy, Wong)

(Dr. Bruno)

(Detective)

(Medical Examiner)

(Alienist #2)

(Mrs. Frank Davis (uncredited))

(Charlie, Prison Guard (uncredited))

(Radio Announcer (uncredited))

(Jury Foreman (uncredited))

(Assistant District Attorney (uncredited))

(Police Radio Announcer (uncredited))

(Reporter (uncredited))

(Mike - Dynamo Operator (uncredited))

(Warden Harris (uncredited))

(Judge (uncredited))

(Detective (uncredited))

(Prison Guard (uncredited))

(Defense Attorney (uncredited))

(Frank Davis (uncredited))

(Prison Chaplain (uncredited))

(Hay Wagon Passenger (uncredited))

(Dynamo Operator #2 (uncredited))

(Corky the Dog (uncredited))