In the second part of the German remake of the Winnetou films, Winnetou's sister Nscho Tschi is kidnapped by a brutal crook who wants to find a mythical Apache treasure. Old Shatterhead and Winnetou get forced to search for the precious in the silver sea by their evil opponent El Mas Loco.
| Actor | Role |
|---|---|
 Wotan Wilke MöhringOld Shatterhand | Old Shatterhand |
 Nik XhelilajWinnetou | Winnetou |
 Iazua LariosNscho-tschi | Nscho-tschi |
 Fahri YardımEl Mas Loco | El Mas Loco |
 Milan PeschelSam Hawkens | Sam Hawkens |
 Matthias MatschkeProfessor Spengler | Professor Spengler |
 Henny ReentsBelle | Belle |
 Carlo LjubekOjo | Ojo |