Bruno S.
Kaspar Hauser
Walter Ladengast
Professor Daumer
Brigitte Mira
Haushälterin Käthe
Willy Semmelrogge
Ringmaster
Kidlat Tahimik
Hombrecito, the Indian
Hans Musäus
Unknown Man
Michael Kroecher
Lord Stanhope
Henry van Lyck
Calvary Captain
Enno Patalas
Pastor Fuhrmann
Volker Elis Pilgrim
Pastor #2
Volker Prechtel
Hiltel, the prison guard
Gloria Doer
Frau Hiltel
Helmut Döring
Little King
Andi Gottwald
young Mozart
Herbert Achternbusch
country boy #1
Wolfgang Bauer
country boy #2
Walter Steiner
country boy #3
Clemens Scheitz
Registrar
Johannes Buzalski
Police Officer
Willy Meyer-Fürst
Doctor
Florian Fricke
Florian
Alfred Edel
Logic Professor
Franz Brumbach
bear showman
Herbert Fritsch
Mayor
Wilhelm Bayer
employee of the captain
Peter Gebhart
man who finds Kaspar
Otto Heinzle
old priest
Dorothea Kraft
little girl
Dr. Walter Pflaum
Doctor #2
Dr. Heinz Niemöller
Doctor #3
Peter-Udo Schönborn
crier
Markus Weller
Julius
Reinhard Hauff
Bauer - role was cut
Philippe Mareuil
Doublure voix française de Michael Kroecher