Cast
Carole Mathews
Hedy Bergner
Ronald Adam
Scammel / Dumetrius
Ronald Leigh-Hunt
Col. Julian Fentriss, M.I.5.
Robert Vincent O'Neil
Capt. Hank Godowski
Danny Green
Yotti Blum
Hugh Moxey
Sgt. Tom Coutts
Paul Hardtmuth
Dr. Buchmann
Brian Worth
Capt. Peter Ridgeway
Peter Swanwick
Monsieur Paul Bonnet
Jan Holden
Sally Jennings
Bill Nagy
Marzotti
Robert Crewdson
Control Officer
Richard Denning
Major Gregory Keen