An insane scientist doing experimentation in glandular research becomes obsessed with transforming a female gorilla into a human...even though it costs human life.
Directed by
Edward Dmytryk
Milburn Stone
Fred Mason
John Carradine
Dr. Sigmund Walters
Paul Fix
Gruen
Grant Withers
Veterinarian (uncredited)
Tom London
Ship's Captain (archive footage)
Martha Vickers
Dorothy Colman
Lloyd Corrigan
John Whipple
Evelyn Ankers
Beth Colman
Fred Aldrich
Roustabout (uncredited)
Anthony Warde
Tony - Handler (uncredited)
Ray Corrigan
Cheela the Gorilla (uncredited)
Ray Walker
Ringmaster (uncredited)
Acquanetta
Paula Dupree, the Ape Woman
Charles Morton
Dock Worker (uncredited)
Turhan Bey
End Narrator (voice)(uncredited)
Stanley Price
Man on Dock (uncredited)
William Gould
Sheriff (uncredited)
Cap Somers
Roustabout (uncredited)
Vince Barnett
Curly
Fay Helm
Nurse Strand
Harry Holman
Dock Ticket Office Clerk
Clyde Beatty
Fred Mason (in long shots) (archive footage / uncredited)