"An actress and an artist are linked by his brother to deadly smugglers sought by Scotland Yard."
Terry Moore
as Alison Ford
Robert Beatty
as Tim Forrester
William Sylvester
as Dave Forrester
Josephine Griffin
as Jill Stewart
Geoffrey Keen
as Inspector Colby
Allan Cuthbertson
as Henry Carmichael
Henry Oscar
as John Smith
William Lucas
as Reg Dorking
Terence Alexander
as Fenby
Bruno Barnabe
as Italian Detective
Eric Corrie
as Pilot
Jack Howarth
as Hotel Porter
Stuart Saunders
as Sgt. Haines
Marianne Stone
as Receptionist
Frank Thornton
as Police Photographer
Raymond Francis
as Police Inspector - Interpol Division
Sam Kydd
as Bill, the Telephone Engineer
Robert Raglan
as (uncredited)
Ian Wilson
as Dorking's Customer (uncredited)
Francis Durbridge
Story
Guy Green
Director
Writer
Ken Hughes
John Veale
Original Music Composer
Wilkie Cooper
Director of Photography
Frank Godwin
Producer
Tony Owen
Executive Producer
Peter Taylor
Editor
