Joachim Bräutigam
— Son (old)
Tassilo Hallbauer
— Son (age 18)
Colin Höcht
— Son (young)
Hans-Peter Menzel
— Son (age 35)
Rolf Giesen
— Rod-man
Nora Grabowski
— Bearded Girlfriend
Nora Marie Horstkotte
— Nurse of the Future
Ralph Hönicke
— The Abortionist
Patrick Jedam
— Customer
Fabian Klink
— Masked Clause
Walpurga Kwiet
— Stella (old)
Marylu Poolman
— Stella (young)
Madeleine Pfälzner
— Bunny Girl
Hans U. Radke
— Santa Clause
Michael Schmitter
— Doctor
Jack van Cuusen
— Lutz
Susanne Weckerle
— Nurse
Fynn Zinapold
— Gynecologist