Calificación
Reparto

Jack Warner
Maj. Alec White

Nigel Patrick
Insp. Michael Kenyon

Elizabeth Sellars
Rita Compton

Terence Morgan
Roger Compton

Greta Gynt
Mme. Simonetta

Theodore Bikel
Max

Eric Pohlmann
Steven Lasovich

Joyce Grenfell
Lady Flavia Queensway

Michael Hordern
Director of Customs

James Gilbert
Agent Larkins

Martin Boddey
Sub-Director Holt

Hal Osmond
Baggage Room Clerk

Jacques Brunius
Det. Pierre Valance

Ronald Adam
Mr. Bennett

Jill Adams
Michael's Dance Partner (uncredited)

John Arnatt
Customs Officer (uncredited)