A musician named Jacques Christens, is given a proposition by an old man. For ten million Francs he is asked to impersonate a certain Paul de Baer – a man who is supposedly exiled in the Amazone. Christens is told this scheme will save Mr. Baer from ruin. An adaptation of Boileau and Narcejac's "D'entre les Morts".
Pierre Vaneck
as Jacques Christens
Elsa Martinelli
as Gilberte de Baer
Robert Hossein
as Martin von Klaus
Jean Topart
as Frank Herman
Roger Coggio
as L'imprésario Bosche
Jacques Castelot
as Le chef des justiciers
Daniel Moosmann
as David
Robert Dalban
as Le patron du cabaret
Claude Génia
as La visiteuse
Geneviève Thénier
as Sarah
