演职人员
导演
Burt Balaban
Susan North
帕特里夏·尼尔
The Stranger
Helmut Dantine
Arthur Walker
Derek Bond
Dr. Meinard
Cyril Luckham
Tom Harding
Willoughby Gray
Gretchen Harding
Marigold Russell
Scientist
Arthur Young
Charles Dixon
Kenneth Edwards
First Police Officer
David Garth
General
Stanley Van Beers
Second Police Officer
奈杰尔·格林
Police Chief
Graham Stuart
Representative of Parliament (uncredited)
Jack Gwillim
Official/Man at Desk (uncredited)
John Le Mesurier
Secretary of the Interior (uncredited)
Hugh Moxey
Soldier (uncredited)
Peter Sallis