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