Cast Principale
Michael York
Geoffrey Richter-Douglas
Elke Sommer
Erika Altschul
Peter Carsten
Major Tauntler
Marius Goring
Professor Christian Altschul
Anton Diffring
Colonel Hirsch
Andrew Keir
Von Gorian
Rupert Davies
Captain Whitney
Alexandra Stewart
Stephanie
William Marlowe
Anderson
Alan Rothwell
Brandner
Richard Hurndall
Blinker Hall
Nessuna foto
John Gill
Meier
