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