'The Oilprince' is an unscrupulous businessman. He looks forward to a lucrative deal with the "Western Arizona Bank'. He sells the bank oil wells at Shelly Lake that do actually not exist. The Oilprince learns that the colonists would like to settle at Shelly Lake. So The Oilprince exchanges the scout of the settlers by one of his minions to give them another route. But soon The Oilprince has to recognize that he has not counted on Winnetou, the righteous leader of the Apaches, and his blood brother Old Surehand.
Stewart Granger
Pierre Brice
Harald Leipnitz
Heinz Erhardt
Terence Hill
Macha Méril
Walter Barnes
Antje Weisgerber
Milan Srdoč
Milivoje 'Mavid' Popović
Gerd Frickhöffer
Veljko Maričić
Dušan Janićijević
Slobodan Dimitrijević
Davor Antolić
Zvonimir Črnko
Ilija Ivezić
Marinko Ćosić
Petar Dobrić
Šime Jagarinac