Dirección: Pierre Chevalier
Nuestro viejo amigo Lemmy Caution viaja a Roma para rescatar a un agente federal que ha sido secuestrado cuando se hacía pasar por un científico codiciado por una banda de espías...
Eddie Constantine
Lemmy Caution
Maria Frau
Fernanda
Roger Hanin
Istria
René Clermont
Romano
François Perrot
Tony Martinelli
René-Jean Chauffard
Blynn
Furio Meniconi
Giuseppe
Luisa Rivelli
Zellara
Nadine Tallier
Amanda
Irène Tunc
Lucia
Florence Landon
Marina
Yorick Royan
Georgette Istria
René Blancard
Clifton
Michel Etcheverry
(uncredited)
Marcel Loche
(uncredited)
Christian Lude
(uncredited)
Enrico Spada
Le capitaine / Captain (uncredited)
Gérard Tamize
Carlo (uncredited)
Eddie Constantine
Lemmy Caution
Maria Frau
Fernanda
Roger Hanin
Istria
René Clermont
Romano
François Perrot
Tony Martinelli
René-Jean Chauffard
Blynn
Furio Meniconi
Giuseppe
Luisa Rivelli
Zellara
Nadine Tallier
Amanda
Irène Tunc
Lucia
Florence Landon
Marina
Yorick Royan
Georgette Istria
René Blancard
Clifton
Michel Etcheverry
(uncredited)
Marcel Loche
(uncredited)
Christian Lude
(uncredited)
Enrico Spada
Le capitaine / Captain (uncredited)
Gérard Tamize
Carlo (uncredited)
Eddie Constantine
Lemmy Caution
Maria Frau
Fernanda
Roger Hanin
Istria
René Clermont
Romano
François Perrot
Tony Martinelli
René-Jean Chauffard
Blynn
Furio Meniconi
Giuseppe
Luisa Rivelli
Zellara
Nadine Tallier
Amanda
Irène Tunc
Lucia
Florence Landon
Marina
Yorick Royan
Georgette Istria
René Blancard
Clifton
Michel Etcheverry
(uncredited)
Marcel Loche
(uncredited)
Christian Lude
(uncredited)
Enrico Spada
Le capitaine / Captain (uncredited)
Gérard Tamize
Carlo (uncredited)