Sophia MünsterSophia Münster was 15 in Hanni & Nanni 3 as 'Hanni Sullivan'.
Suzanne von BorsodySuzanne von Borsody was 55 in Hanni & Nanni 3 as 'Frau Mägerlein'.
Katharina ThalbachKatharina Thalbach was 59 in Hanni & Nanni 3 as 'Mademoiselle Bertoux'.
Hannelore ElsnerHannelore Elsner was 70 in Hanni & Nanni 3 as 'Direktorin Frau Theobald'.
Barbara SchönebergerBarbara Schöneberger was 39 in Hanni & Nanni 3 as 'Daphne Diehl'.
Justus von DohnányiJustus von Dohnányi was 52 in Hanni & Nanni 3 as 'Mister Gordon'.
Konstantin WeckerKonstantin Wecker was 65 in Hanni & Nanni 3 as 'Professor Konrad Kästner'.Isabella PasimeniIsabella Pasimeni was >> in Hanni & Nanni 3 as 'Isabella'.
Langston UibelLangston Uibel was 15 in Hanni & Nanni 3 as 'Internatsschüler (uncredited)'.Felix PoplawskyFelix Poplawsky was 33 in Hanni & Nanni 3 as 'Director of Photography'Lars BretschneiderLars Bretschneider was >> in Hanni & Nanni 3 as 'Assistant Director'Philipp RosiéPhilipp Rosié was >> in Hanni & Nanni 3 as 'Second Assistant Director'Sebastian WerningerSebastian Werninger was >> in Hanni & Nanni 3 as 'Line Producer'Karen LawlerKaren Lawler was >> in Hanni & Nanni 3 as 'Executive Producer'
Enid BlytonEnid Blyton would have been no older than 71 in Hanni & Nanni 3 as 'Novel'Jörg BaumgartenJörg Baumgarten was >> in Hanni & Nanni 3 as 'Production Design'Christian BischoffChristian Bischoff was >> in Hanni & Nanni 3 as 'Sound Re-Recording Mixer'Dietmar FischerDietmar Fischer was >> in Hanni & Nanni 3 as 'Production Manager'Gernot SprengerGernot Sprenger was >> in Hanni & Nanni 3 as 'Unit Manager'
Jana Münster
Nele Guderian
Luisa Spaniel
Aleen Jana Kötter
Leopold Klieeisen