Cast
Terence Longdon
A.P.O. at Customs Launch
Denis Shaw
Ship's Cook
Nigel Patrick
Insp. Michael Kenyon
Michael Hordern
Director of Customs
Arnold Diamond
French Customs Officer
Campbell Singer
Sergeant Dodson, River Police
Jill Adams
Michael's Dance Partner (uncredited)
David Davies
(uncredited)
Robin Hunter
A.P.O.
Theodore Bikel
Max
Cyril Chamberlain
Customs Officer
Nicholas Phipps
Royal Navy Information Officer
Jack Warner
Maj. Alec White
Jacques Brunius
Det. Pierre Valance
Ronald Adam
Mr. Bennett
Elizabeth Sellars
Rita Compton
Eric Pohlmann
Steven Lasovich
John Arnatt
Customs Officer (uncredited)
Jacques Cey
Little Frenchman
Tom Gill
Montana Hotel Receptionist
John Horsley
Customs Officer
John Singer
Seaman
Joyce Grenfell
Lady Flavia Queensway
Terence Morgan
Roger Compton
Greta Gynt
Mme. Simonetta
Ballard Berkeley
Cooper
Douglas Ives
Seaman
Lloyd Lamble
Captain of Python
Brian Wilde
Smuggler at Airfield
Martin Boddey
Sub-Director Holt
Hal Osmond
Baggage Room Clerk