Klaus Kinski
Fitzcarraldo
Claudia Cardinale
Molly
José Lewgoy
Don Aquilino
Miguel Ángel Fuentes
Cholo
Paul Hittscher
Orinoco Paul
Huerequeque Enrique Bohórquez
Huerequeque
Grande Otelo
Station Master
Peter Berling
Opera Manager
David Pérez Espinosa
Campa Chief
Milton Nascimento
Opera House Blackman
Ruy Polanah
Rubber Baron
Salvador Godínez
Old Missionary
Dieter Milz
Young Missionary
William L. Rose
Notary
Veriano Luchetti
Opera 'Ernani' - Ernani (voice)
Costante Moret
Opera 'Ernani' - Ernani
Dimiter Petkov
Opera 'Ernani' - Silva
Mietta Sighele
Opera 'Ernani' - Elvira (voice)
Lourdes Magalhães
Opera 'Ernani' - Orchestra Pit Singer
Jean-Claude Dreyfus
Opera 'Ernani' - Sarah Bernhardt
Isabel Jiménez de Cisneros
Opera 'I puritani' - Doña Elvira
Liborio Simonella
Opera 'I puritani' - Arturo
Jesus Goiri
Opera 'I puritani' - Giorgio
Christian Mantilla
Opera 'I puritani' - Walton