Director
Guy Hamilton
DIRECTOR
Stars (in credits order)
James Mason
Cmdr. Max Easton
George Sanders
Sir Charles Holland
Vera Miles
Virginia Killain
Oliver Johnston
Minister
Robert Flemyng
Cmdr. John Larkin
William Kendall
Tom
Duncan Lamont
1st Special Branch man Gregson
Harry Andrews
Capt. Graham
Peter Barkworth
Sub Lt. Brown
Rachel Gurney
Clara Holland
Martin Stephens
John Holland
Waveney Lee
Marcia Holland
Charles Carson
Robert Holland
Junia Crawford
Susan
Henry B. Longhurst
Club Member
Roger Maxwell
Gerald Case
Donald Bisset
Desmond Roberts
Reginald Smith
Club Steward
Rosemary Dorken
WREN Officer
MacDonald Parke
Jason Parrish
Mavis Villiers
Adele Parrish
Ernest Clark
Cmdr. Bates
Alexander Archdale
Local Doctoruncredited
Jack Armstrong
Officer at Embassy Partyuncredited
Eddie Boyce
Russian Officer at Embassy Partyuncredited
Basil Dignam
Lt. Cmdr. Evans at P.R.O.uncredited
Mabel Etherington
Nightclub Patronuncredited
Roy Everson
Flag Secretaryuncredited
Norman Fisher
Guest at Embassy Partyuncredited
Gordon Harris
2nd Special Branch Man Jonesuncredited
Percy Herbert
Bert, Second Policemanuncredited,unconfirmed
Barbara Hicks
Miss Priceuncredited
John Horsley
1st Editoruncredited
Frederick Kelsey
Club Memberuncredited
John Le Mesurier
Head of the Admiraltyuncredited
Ronald Leigh-Hunt
2nd Editoruncredited
Jimmy Lloyd
Nightclub Singeruncredited
Martin Lyder
John Lynn
Car Salesmanuncredited
Richard Marner
Russian Officer Cornered by Max Eastonuncredited
William Mervyn
Capt. Balfouruncredited
André Mikhelson
2nd Russian Officeruncredited
John More
American General at Embassy Partyuncredited
Richard Neller
RN Officer at Embassy Partyuncredited
Dickie Owen
Second Policemanuncredited
Joe Phelps
Frederick Piper
Hall Porteruncredited
Pat Ryan
Pearl Walters
Johnny Wyne
American Officer at Embassy Partyuncredited
Stanley Zevic
1st Russian Officeruncredited