- Country: West Germany
- Genres: Comedy, Family
- Release: 1952-10-02
- Director: Josef von Báky
- Writers: Erich Kästner
- Language: German
- Stars: Antje Weisgerber , Peter Mosbacher , Jutta Günther , Isa Günther , Senta Wengraf , Hans Olden , Auguste Pünkösdy , Maria Krahn , Gustav Waldau , Liesl Karlstadt
- Runtime: 105 min
- Awards: 3 wins & 1 nomination
- AKA: Las dos Carlotas (Spain) , 双児のロッテ(1950) (Japan) , 2 x Lotte (Denmark) , Двойната Лотхен (Bulgaria) , Das doppelte Lottchen , Das doppelte Lottchen (Germany) , Two Times Lotte , Tvillingarnas hemlighet (Sweden) , Petite maman (France, French Republic) , A két Lotti (Hungary) , Das doppelte Lottchen , Suuri salaisuus (Finland) , Ania i Mania (Poland) , Проделки близнецов , Questi nostri genitori (Italy) , Dubla Lotte (Romania)
- Plot: Based on Erich Kästner's famous book about two identical-looking girls who meet at summer camp, realize that they're twin sisters, and plan to switch homes for a while.
- IMDB:tt0042409
Das doppelte Lottchen Cast · · · ALL
Josef von Báky
Director
Erich Kästner
Narrator
Antje Weisgerber
Luiselotte Körner
Peter Mosbacher
Ludwig Palfy, Opernkapellmeister
Jutta Günther
Lotte Körner
Isa Günther
Luise Palfy
Senta Wengraf
Irene Gerlach
Hans Olden
Hofrat Strobl
Auguste Pünkösdy
Resi
Maria Krahn
Frau Muthesius
Gustav Waldau
Liesl Karlstadt
Frau Resi Wagenthaler
Inge Rosenberg
Fräulein Ulrike
Gaby Philipp
Fräulein Gerda
Walter Ladengast
Herr Gabele
Gertrud Wolle
Fräulein Linnekogel
Hertha von Hagen
Gerda Sommerschuh
Rudolf Rhomberg
Photographer
Ina Gerhein
Katja Sabo
Paul Kuen
Friedrich Bender
Senta Berger
Extra (uncredited)