Scientist
Glen / Glenda (as Daniel Davis)
Inspector Warren
Dr. Alton / Narrator
Barbara
Alan / Anne
Johnny (as Charles Crafts)
Banker / Reporter / Pickup Artist / Bearded Drag (as Connie Brooks)
Man with Hat and Receding Hairline (uncredited)
Woman in Nightmare (uncredited)
The Devil / Glen's Father (uncredited)
(uncredited)
Miss Stevens (uncredited)
Minor Role (uncredited)
Man in Nightmare (uncredited)
Judge (uncredited)
Patrick / Patricia (uncredited)
Man at Transvestite's Suicide (uncredited)
Sheila, Glen's Sister (uncredited)
Director
Director of Photography
Producer
Story
Screenplay
Music Supervisor
Sound Recordist
Editor
Second Unit
Makeup Artist
Settings
Camera Operator
Still Photographer
Medical Consultant
