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Charles Regnier
as Peter Finbow
Axel von Ambesser
as Ian Capel
Hannelore Elsner
as Avice Lorring
Giulia Follina
as Tonia Gilmour
Volkert Kraeft
as William Garnett
Jochen Busse
as Christopher Tarrent
Lina Carstens
as Elisabeth Tufts
Carlos Werner
as Roger Mills
Gerd Baltus
as Sergeant Birrell
Axel Scholtz
as Sergeant Frazer
Wolfgang Weiser
as Dr. Parfitt
Oswald Döpke
as Professor Boothby
Herbert Steinmetz
as Inspector Allen
Ulrich Gressieker
as Philip Wade
Director
Wolf Schwarz
Producer
Heinz Eickmeyer
Production Design
Peter Schweiger
Production Manager
Karsten Ullrich
Sound
C.P. Snow
Novel
Gernot Roll
Director of Photography
Peter Pauker
Teleplay
Wolfgang Baecker
Assistant Director
Alice Seedorf
Editor
Franz Göbel
Makeup Artist
Hedi Obermaier
Erich Ferstl
Original Music Composer
Nikola Hoeltz
Costume Design
