"The owner of a plantation in the jungle marries a beautiful woman. Shortly afterward, he is plagued by a strange voodoo curse which transforms him into a gorilla. But is his transformation real or is it all in his head?"
Raymond Burr
as Barney Chavez
Barbara Payton
as Dina Van Gleder
Lon Chaney Jr.
as Commissioner Taro
Tom Conway
as Dr. Viet
Paul Cavanagh
as Klaas Van Gelder
Gisela Werbisek
as Al-Long
Carol Varga
as Larina
Paul Maxey
as Van Heusen
Woody Strode
as Nedo
Martín Garralaga
as Native
Felippa Rock
as Stella Van Heusen
Moyna MacGill
as Mme. Van Heusen
Steve Calvert
as Gorilla (uncredited)
Art Felix
as Native (uncredited)
Augie Gomez
Tony Urchel
Curt Siodmak
Director
Writer
Charles Van Enger
Director of Photography
Edward G. Boyle
Set Decoration
Ann Kirk
Hairstylist
Gustaf Norin
Makeup Artist
Richard Dixon
Second Unit
Buddy Myers
Sound Engineer
Lee Zavitz
Special Effects
Elmer Ellsworth
Costume Supervisor
Betty Zackin
Francis D. Lyon
Editorial Manager
Herman Cohen
Production Supervisor
Frank Paul Sylos
Art Direction
Raoul Kraushaar
Original Music Composer