The aging villain Émile Morland talks his old friend Aristide into helping him with to kidnap the son of a millionaire.
| Actor | Role |
|---|---|
 Yves MontandMorland | Morland |
 Aldo MaccioneTony | Tony |
 Claude BrasseurAri | Ari |
 Guy MarchandMarcel | Marcel |
 Agostina BelliAmandine | Amandine |
 Adolfo CeliRifai | Rifai |
 Valentina CorteseWitwe | Witwe |
 Ely GalleaniDorotea | Dorotea |
 Gianni CavinaSilvio | Silvio |
 Jole SilvaniTony's Mother | Tony's Mother |
 Brizio MontinaroMario | Mario |
| PPatricia Damsey2nd Children's nurse | 2nd Children's nurse |
| MMirko Lacobacci-PuntorAlberto | Alberto |
| GGianluca CantariniSelim | Selim |
 Giovanna SanfilippoDonna Chioso (as Giovanna San Filippo-Puntor) | Donna Chioso (as Giovanna San Filippo-Puntor) |
 Imelde MaraniBar Owner | Bar Owner |
 Geoffrey CoplestonTexan (as Geoffrey Coppleston) | Texan (as Geoffrey Coppleston) |
 Flavia GiorgiTexan Woman | Texan Woman |
 West Buchanan(as John West Buchanan) | (as John West Buchanan) |
| SSergio DoriaRifai's Secretary | Rifai's Secretary |
| BBruno RosaRifai's Bodyguard | Rifai's Bodyguard |
| DDario Ghirardi GenovaGuard | Guard |
| GGiovanna ChemeriLa dame Abidjan | La dame Abidjan |
 Roger Browne(uncredited) | (uncredited) |