导演 盖伊·汉弥尔顿

Cmdr. Max Easton 詹姆斯·梅森

Sir Charles Holland 乔治·桑德斯

Virginia Killain 薇拉·迈尔斯

Cmdr. John Larkin 罗伯特·弗莱明

Minister Oliver Johnston

Tom William Kendall

1st Special Branch man Gregson Duncan Lamont

Capt. Graham Harry Andrews

Sub Lt. Brown Peter Barkworth

Clara Holland Rachel Gurney

John Holland Martin Stephens

Marcia Holland Waveney Lee

Robert Holland Charles Carson

Susan Junia Crawford

Club Member (as Henry Longhurst) Henry B. Longhurst

Club Member Roger Maxwell

Club Member Gerald Case

Club Member Donald Bisset

Club Member Desmond Roberts

Club Steward Reginald Smith

WREN Officer Rosemary Dorken

Jason Parrish (as Macdonald Parke) MacDonald Parke

Adele Parrish Mavis Villiers

Cmdr. Bates Ernest Clark

Local Doctor (uncredited) Alexander Archdale

Lt. Cmdr. Evans at P.R.O. (uncredited) Basil Dignam

Nightclub Patron (uncredited) Mabel Etherington

2nd Special Branch Man Jones (uncredited) Gordon Harris

Miss Price (uncredited) Barbara Hicks

1st Editor (uncredited) John Horsley

Club Member (uncredited) Frederick Kelsey

Head of the Admiralty (uncredited) John Le Mesurier

2nd Editor (uncredited) Ronald Leigh-Hunt

Russian Officer Cornered by Max Easton (uncredited) Richard Marner

Capt. Balfour (uncredited) William Mervyn

2nd Russian Officer (uncredited) Andre Mikhelson

American General at Embassy Party (uncredited) John More

2nd Policeman (uncredited) Dickie Owen

Hall Porter (uncredited) Frederick Piper

Nightclub Patron (uncredited) Pat Ryan

1st Russian Officer (uncredited) Stanley Zevic