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