Director
Ken Hughes
DIRECTOR
Writer
Eric Maschwitz
WRITER
James Eastwood
Stars (in credits order)
Richard Conte
Bill Locklin
Rona Anderson
Julia McCullum
Russell Napier
Superintendent Harrington
John Horsley
Sergeant Gibson
Noel Johnson
Det. Sergeant Hawkins
Colin Gordon
Harry of the ''Echo''
Donald Bisset
Editor of the ''Echo''
Arnold Marlé
Dushenko
Sylva Langova
Hilde
Jane Welsh
Mrs. McCullum
Colin Tapley
Sir Clive Raglan
Bernard Rebel
Vinsen
Theodore Wilhelm
Club Secretary
Guy Deghy
Sports Organiser
Wilfred Boyle
Halliard
Peter Godsell
Tommy
Tony Sympson
Taxi Driver
Geoffrey Denys
Doctor
Jon Farrell
U.S.A. Newsreader
George Margo
U.S. Sailor
Ed Devereaux
Frank Littlewood
Inspector May
André Mikhelson
Soviet Commandant
Edwin Brown
PC Green (uncredited)
Aimée Delamain
Mrs. Henley (Dr Barnes's Housekeeper) (uncredited)
John Fabian
Fingerprint Man (uncredited)
Charles Hammon
Reporter at Press Briefing (uncredited)
Humphrey Heathcote
Special Branch Commander Lovatt (uncredited)
Alastair Hunter
First reporter (uncredited)
Gareth Jones
Russian Sentry (uncredited)
Michael Kelly
Police Constable (uncredited)
Cyril Kent
Santatorium Attendant (uncredited)
Robert O'Neil
Second reporter (uncredited)
Joe Wadham
Man Helping Dushenko Escape (uncredited)
Roger Williams
Dr. Clement Barnes (uncredited)
