Discover
George Coulouris
Dr. James Moran
Vera Day
Sally Norton
Peter Forbes-Robertson
Jack Venner (as Peter Wayn)
Joyce Gregg
Mrs. Margaret Santor
Jimmy Vaughn
Tanga
Maxwell Foster
Inspector Brownlow
Edward Higgins
Sgt. Bolton (as Edward Higgings)
Joy Webster
Judy
Robert MacKenzie
Lewis Carling (as Robert Mackenzie)
Norman Claridge
Dr. Patterson
Marpessa Dawn
Native Girl
Sara Leighton
Susan Curtis
Harry Ross
Bristow
Alexander Field
Fair Attendant
David Lawton
Man in Club
John A. Tinn
Lascar (as John Tinn)
Peter Lewiston
Det. Sgt. Freeman
Roger Avon
Constable
Shief Ashanti
Witch Doctor (uncredited)
Marie Devereux
Prostitute (uncredited)
John Grant
Rescue Party Leader (uncredited)
Susan Neill
Orange-Juice Counter Girl (uncredited)
Stanley Platts
Explorers Club Steward (uncredited)
Art
Herbert Smith
Art Direction
Camera
Ernest Palmer
Director of Photography
Malcolm Vinson
Assistant Camera
Anthony Heller
Camera Operator
Directing
Charles Saunders
Director
Douglas Hermes
First Assistant Director
Vera Pavey
Continuity
Peter Price
Second Assistant Director
Art
Herbert Smith
Art Direction
Camera
Ernest Palmer
Director of Photography
Malcolm Vinson
Assistant Camera
Anthony Heller
Camera Operator
Directing
Charles Saunders
Director
Douglas Hermes
First Assistant Director
Vera Pavey
Continuity
Peter Price
Second Assistant Director