Thomas Ohrner
— Tommi
Anja Schüte
— Julia
John Jürgens
— Jonny
Renate Langer
— Bea
Gunther Philipp
— Eduard von Bittermagen
Willy Millowitsch
— Professor Pfiff
Rainer Basedow
— Otto Bronski
Helga Feddersen
— Helga
Herbert Fux
— Dr. Uhu
Heinz Schenk
— Karl-May-Regisseur
Otto Retzer
— Commissioner
Franco Andolfo
— Singer
Walter Kraus
Gustav Jandek
Birgit Buschak
Billie Stölzl
Bettina Grabis
Relax
— Themselves