Trailer
Cast
- Rock Hudson as Dr. Anton Drager
- Burl Ives as Dr. Brits Jansen
- Gena Rowlands as Els
- Geoffrey Keen as Willem Wattereus
- Neva Patterson as Louise Kramer
- Will Kuluva as Dr. Sordjano
- Philip Abbott as Frolick
- Larry Gates as Dr. Kramer
- Karl Swenson as Insp. Bevers
- Edgar Stehli as The Sultan
Crew
- Robert Mulligan · Director
- John Lee Mahin · Writer
- Neil Paterson · Writer
- Jan de Hartog · Writer
- Robert Arthur · Producer
- Jerry Goldsmith · Composer
- Russell Harlan · Cinematographer
- Russell F. Schoengarth · Editor