On the run from international police, Special Agent Lemmy Caution arrives in the South of France and soon becomes embroiled in a scheme with the infamous gangster Siegella. Whilst seeming to co-operate with the underworld boss, Lemmy is secretly acting for the FBI, and intends using Miranda Van Zelden, a wealthy heiress, as bait to trap a gang of crooks and put an end to Siegella's exploits...
Eddie Constantine
as Lemmy Caution
Colette Deréal
as Constance
Grégoire Aslan
as Siegella
Claude Borelli
as Miranda Van Zelden
Véra Norman
as Susanne, assistant of Miranda
Jacqueline Pierreux
as Dora
Roland Bailly
as Johny
Guy Decomble
as Jacques 'le Dingue'
Luc Andrieux
as Maurice
Émile Genevois
as Siegella's Henchman
Henry Djanik
as William Bosco
Gil Delamare
as Siegella's Henchman
