Cast & Crew

Directed by

Ernest B. Schoedsack

Writing Credits

Tom Kilpatrick
(original screen play)
Malcolm Stuart Boylan
(uncredited)

Cast

Albert Dekker
Dr. Thorkel
Thomas Coley
Bill Stockton
Janice Logan
Dr. Mary Robinson
Charles Halton
Dr. Bulfinch
Victor Kilian
Steve Baker
Frank Yaconelli
Pedro
Paul Fix
Dr. Mendoza
Frank Reicher
Professor Kendall
William Wilkerson
Silent Indian

Produced by

Merian C. Cooper
producer (uncredited)
William LeBaron
executive producer (uncredited)
Dale Van Every
producer

Music by

Gerard Carbonara
Albert Hay Malotte
Ernst Toch

Cinematography by

Henry Sharp
director of photography

Editing by

Ellsworth Hoagland

Art Direction by

Hans Dreier
A. Earl Hedrick
(as Earl Hedrick)
Robert Odell
(uncredited)

Makeup Department

Charles Gemora
makeup artist (uncredited)

Second Unit Director or Assistant Director

Hollingsworth Morse
assistant director (uncredited)

Art Department

A.E. Freudeman
interior decorator
Henri Jaffa
associate color art director: for the Technicolor Company
Natalie Kalmus
color art director: for the Technicolor Company

Sound Department

Harry Lindgren
sound recordist
Richard Olson
sound recordist

Visual Effects by

Farciot Edouart
process photography
W. Wallace Kelley
process photography (as Wallace Kelley)
Jan Domela
matte artist (uncredited)
Gordon Jennings
special photographic effects (uncredited)
Paul K. Lerpae
optical cinematography (uncredited)

Camera and Electrical Department

Winton C. Hoch
associate director of photography (as Winton Hoch)

Music Department

Irvin Talbot
conductor (uncredited)
All Filters