The film follows Kaspar Hauser (Bruno S.), who lived the first seventeen years of his life chained in a tiny cellar with only a toy horse to occupy his time, devoid of all human contact except for a man who wears a black overcoat and top hat who feeds him.
Bruno S.
Walter Ladengast
Brigitte Mira
Willy Semmelrogge
Kidlat Tahimik
Hans Musäus
Michael Kroecher
Henry van Lyck
Enno Patalas
Volker Elis Pilgrim
Volker Prechtel
Gloria Doer
Helmut Döring
Andi Gottwald
Herbert Achternbusch
Wolfgang Bauer
Walter Steiner
Clemens Scheitz
Johannes Buzalski
Willy Meyer-Fürst
Florian Fricke
Alfred Edel
Franz Brumbach
Herbert Fritsch
Wilhelm Bayer
Peter Gebhart
Otto Heinzle
Dorothea Kraft
Dr. Walter Pflaum
Dr. Heinz Niemöller
Peter-Udo Schönborn
Markus Weller
Reinhard Hauff
Philippe Mareuil