Cast
Rock Hudson
Dr. Anton Drager
Burl Ives
Dr. Brits Jansen
Gena Rowlands
Els
Geoffrey Keen
Willem Wattereus
Neva Patterson
Louise Kramer
Will Kuluva
Dr. Sordjano
Philip Abbott
Frolick
Larry Gates
Dr. Kramer
Karl Swenson
Insp. Bevers
Edgar Stehli
The Sultan
Judy Dan
Laja
Robert F. Simon
Dr. Martens
Reggie Nalder
Burubi
Ibrahim Pendek
Stegomyia
Leon Lontoc
Dr. Hatta
David Lewis
Maj. Vlormans
Parley Baer
Mr. Boosmans
Fredd Wayne
Van Bloor
Leslie Bradley
Krasser
Barbara Morrison
Mrs. Boosmans
Martin Brandt
Dr. Sander
Crew
Jan de Hartog
Novel
Jerry Goldsmith
Music
Russell F. Schoengarth
Editor
Robert Arthur
Producer
Russell Harlan
Director of Photography
Bud Westmore
Makeup Artist
Richard McWhorter
Unit Production Manager
John Lee Mahin
Screenplay
Joe Lapis
Sound
Alexander Golitzen
Art Direction
Oliver Emert
Set Decoration
Rosemary Odell
Costume Design
Larry Germain
Hairstylist
Waldon O. Watson
Sound
Henry Bumstead
Art Direction
Neil Paterson
Screenplay
Joseph E. Kenney
Assistant Editor
Robert Mulligan
Director
Pacific Title
Visual Effects
John Datu
Technical Advisor
Joseph Gershenson
Music Supervisor
Bob Herron
Stunts
