Uli Krohm

as Leopold

as Johnson (voice)

as Großvater Heinrich

as Herr Schneider

as Vater Rost (voice)

as Karl-Heinz Möller

as Alter Nazi

as Alfred Sieling

as Sieling

as Karl Brenner

as Jan Amund

as Helmut

as Jürgen Willer

as Jochen 'Joe' König

as Dietrich Specht

as Wachmann Krause

as Harald Manschitz

as Abschleppwagenfahrer

as Leiter der U.F.O. Union Galaxy

as Benno Bolinski

as Klaus Zange

as Kalle

as Uwe

as Harald Richter

as Grigori

as Vater Böhle

as Josef 'Jupp' Keller

as Kriminaltechniker

as Rudolf Kirau

as Kramer

as 'Fusel-Fiete'

as Timmi

as Bundeswehrpionieroffizier

as Gärtner

as Bingo

as Max Ambross

as Watschek

as Kommissar Schaloske

as Trost

as Werner Staller

as Loth - old

as Max

as Thomas Bremer

as Zoske