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