Rollenname: Brian Sweeney Fitzgerald alias 'Fitzcarraldo'
Rollenname: Opera Manager
Rollenname: Molly
Rollenname: Opera Singer (ungenannt)
(producer)
Klaus Kinski (Brian Sweeney Fitzgerald alias 'Fitzcarraldo')
Peter Berling (Opera Manager)
Claudia Cardinale (Molly)