Hanns-Jörn Weber

as Heinrich August (Vater) (6 episodes)

as Franks Vater

as Edward Teller (2 episodes)

as Chefkoordinator

as Peter Marzell

as Hans

as Galery Owner (1 episode), as Herr Kiel (1 episode), as Direktor Sauerbrei (1 episode), as Lohnbuchhalter März (1 episode)

as Dankwart (1 episode)