Charles Laughton
Dr. Moreau
Charles Laughton
Dr. Moreau
Richard Arlen
Edward Parker
Leila Hyams
Ruth Thomas
Bela Lugosi
The Sayer of the Law
Kathleen Burke
Lota the Panther Woman
Arthur Hohl
Montgomery
Stanley Fields
Capt. Davies
Paul Hurst
Capt. Donahue
Hans Steinke
Ouran
Tetsu Komai
M`ling
George Irving
Consul
Jack Bardette
Undetermined Role (uncredited)
Evangelus Berbas
Undetermined Role (uncredited)
Joe Bonomo
Beast (uncredited)
Buster Brodie
Pig Man - a Little Beast (uncredited)
Jacob Dance
Beast (uncredited)
James Dime
Seaman (uncredited)
Harry Ekezian
Gola (uncredited)
Charles Gemora
Gorilla on Pier (uncredited)
John George
Beast (uncredited)
Rosemary Grimes
Samoan Girl (uncredited)
Robert P. Kerr
Undetermined Role (uncredited)
Bob Kortman
Mr. Hogan (uncredited)
Robert Milasch
Beast (uncredited)
Constantine Romanoff
Beast (uncredited)
Schlitzie
Furry Manimal (uncredited)
Jack Walters
Undetermined Role (uncredited)
Duke York
Beast (uncredited)
Erle C. Kenton
Producer
H.G. Wells
Novel
Philip Wylie
Screenplay
Arthur Johnston
Music
Erle C. Kenton
Director
Waldemar Young
Screenplay
Karl Struss
Director of Photography
Sigmund Krumgold
Music
Hans Dreier
Art Direction
Wally Westmore
Makeup Artist
Loren L. Ryder
Sound Re-Recording Mixer
Joe Bonomo
Stunts