Jack Warner
Inspector Peterson
Cast (14)
Nadia Gray
Kara Niemann
John McCallum
Dr. Nils Ahlen
Anthony Dawson
Sven Nystrom
Mary Laura Wood
Helga Ahlen
Naima Wifstrand
Baroness Erland
Norman MacOwan
McTavis, ferry pilot
Christopher Lee
Det. Holt
Alfred Maurstad
Trerik
Martin Boddey
Chief of the Lost Valley
Ewen Solon
Det. Anderson
Gösta Cederlund
Prof. Lind
Sten Lindgren
Director-General of the Reasearch Institution
Peter Blitz
Anders
Crew (15)
Nat A. Bronstein
Producer
Harry Waxman
Director of Photography
Nino Rota
Original Music Composer
Terence Young
Writer
Terence Young
Director
James Bawden
Camera Operator
Nat A. Bronstein
Original Story
Graeme Hamilton
Sound Editor
Basil Keys
Assistant Director
Arthur Alcott
Production Controller
George Blackler
Makeup Artist
Lito Carruthers
Editor
Muir Mathieson
Music Director
Paul Tabori
Original Story
J. Elder Wills
Art Direction