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