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