Police in Paris recruit an English ship's officer (Michael Craig) to help trap counterfeiters by joining them.
Michael Craig
as Larry Ellis / Steve Chancellor (dec.)
Julia Arnall
as Diane Gilbert
Brenda De Banzie
as Mme. Isabella Ballu
Barbara Bates
as Judy Anderson
David Kossoff
as Henryk van de Heide, CIA
Gérard Oury
as Julius Pindar
Geoffrey Keen
as Col. Burleigh, CIA
Anton Diffring
as Anton Lauderbach
Eric Pohlmann
as Gratz
Eugene Deckers
as Vidal
Jacques Brunius
as Lessage
Carl Jaffe
as Walter Dorffman
