演职人员
Henry Houghton
伯纳德·李
Gordon Lonsdale
威廉·西尔维斯特
Elizabeth Gee
玛格丽特·提扎克
Peter Kroger
David Kossoff
Helen Kroger
Nancy Nevinson
Cmdr. Winters
Thorley Walters
Marjorie Shaw
Gillian Lewis
P.O. Meadows
Newton Blick
Captain Ray
Philip Latham
Anderson
Cyril Chamberlain
Christina
Justine Lord
Captain Warner
Patrick Barr
Chief Supt. Croft
Derek Francis
Supt. Woods
Hector Ross
Johnnie (uncredited)
Paul Eddington
Colonel Monat (uncredited)
Richard Marner
Police Officer (uncredited)
杰弗里·帕尔默
Surveillance Man (uncredited)
Bryan Pringle
Russian Embassy Official (uncredited)
Andre Mikhelson
First Member at Lords (uncredited)
Garry Marsh
Second Member at Lords (uncredited)
Basil Dignam
Portland Official (uncredited)
Brian Nissen
Blake (uncredited)
Edwin Apps
News Vendor (uncredited)
Fred Griffiths
Tilly (uncredited)
Anita West