演员阵容
Bernard Lee
Henry HoughtonWilliam Sylvester
Gordon LonsdaleMargaret Tyzack
Elizabeth GeeDavid Kossoff
Peter KrogerNancy Nevinson
Helen KrogerThorley Walters
Cmdr. WintersGillian Lewis
Marjorie ShawNewton Blick
P.O. MeadowsPhilip Latham
Captain RayCyril Chamberlain
AndersonJustine Lord
ChristinaPatrick Barr
Captain WarnerDerek Francis
Chief Supt. CroftHector Ross
Supt. Woods保罗·爱丁顿
JohnnieRichard Marner
Colonel MonatGeoffrey Palmer
Police OfficerBryan Pringle
Surveillance Man (uncredited)Andre Mikhelson
Russian Embassy officialGarry Marsh
First Member at LordsBasil Dignam
Second Member at LordsBrian Nissen
Portland officialEdwin Apps
BlakeDavid Griffith
News vendorAnita West
Tilly艺术
Norman G. Arnold
Art Direction工作人员
Cecil Mason
Sound Recordist摄影
Arthur Lavis
Director of PhotographyJack Lowin
Camera Operator剪辑
Thelma Connell
Editor编剧
Frank Launder
WriterPeter Barnes
Writer导演
Robert Tronson
DirectorDerek Cracknell
Assistant Director制片
Leslie Gilliat
ProducerPaul Sheridan
Casting服装与化妆