Calificación
Reparto

Bela Lugosi
Scientist

Edward D. Wood Jr.
Glen / Glenda (as Daniel Davis)

Lyle Talbot
Inspector Warren

Timothy Farrell
Dr. Alton / Narrator

Dolores Fuller
Barbara

'Tommy' Haynes
Alan / Anne

Charlie Crafts
Johnny (as Charles Crafts)

Conrad Brooks
Banker / Reporter / Pickup Artist / Bearded Drag (as Connie Brooks)

Henry Bederski
Man with Hat and Receding Hairline (uncredited)

Carol Daugherty
Woman in Nightmare (uncredited)

'Captain' DeZita
The Devil / Glen's Father (uncredited)

Helen Miles
(uncredited)

Shirley Speril
Miss Stevens (uncredited)

Amzie Strickland
Minor Role (uncredited)

Harry Thomas
Man in Nightmare (uncredited)

William C. Thompson
Judge (uncredited)