A pair of twins survive an Indian raid on a caravan. While one of them will be raised by an army captain, the other will be raised by a bandit.
| Actor | Role |
|---|---|
 Walter ChiariEzechiel / Joe | Ezechiel / Joe |
 Raimondo VianelloJonathan / Kid | Jonathan / Kid |
 Diana LorysFanny | Fanny |
 Alfonso RojasMakenzie | Makenzie |
 Miguel del CastilloArnold | Arnold |
 Bruno ScipioniNot listed | Not listed |
 Liana Del BalzoMadre di Makenzie | Madre di Makenzie |
| CCarmen EsbríDominique | Dominique |
 Eugenio GaladiniNot listed | Not listed |
 Tito GarcíaJeff | Jeff |
| MMarta MayBetty | Betty |
 Guillermo MéndezCapitan Lister | Capitan Lister |
 Joaquín PamplonaEmbalsamador | Embalsamador |
 Franca PoleselloMadame Duval | Madame Duval |
 Umberto RahoMike | Mike |
 Josefina SerratosaSeñora Floto | Señora Floto |
| MMaría Jesús MayorBetty | Betty |