Rudolf Lettinger (26 October 1865 in Hamburg – 21 March 1937 in Berlin-Schöneberg) was a German stage and film actor. He made his stage debut in 1883 when he played the role of Kosinsky in Friedrich Schiller's drama The Robbers. Some of his more prominent roles in his prestigious stage career were Cyrano de Bergerac and Gessler in William Tell. He also worked with acclaimed stage director Max Reinhardt. In 1912, Lettinger played his first film role in Das Geheimnis von Monte Carlo. Lettinger appeared in over 90 films until 1931, mostly as a supporting actor. His best-known film is perhaps The Cabinet of Dr. Caligari (1920), where Lettinger portrayed Dr. Olsen.
1931
as Kommerzienrat Hormeyer
1930
as Fred Hiller
1930
as Schulze
1930
as Father
1929
1928
1928
as Secretary
1928
as Luthers Vater
1927
as Jakob Meeling
1927
as Merkel - Ortsschulze
1927
1925
1925
1925
1925
1924
1924
1923
as Kutscher Grobleben
1923
1922
as Klosterbruder Bonafides
1922
as Napoleon
1920
as Napoleon Bonaparte
1920
1920
as Dr. Olsen
1920
as Diamond King John Terry
1920
as Detective Hunt
1920
1920
as Caballero
1919
as Karan
1919
as Diamond King John Terry
1919
1919
1919
as Mordechai
1918
1918
1918
1915
1915
as Mendoza