Doctor Klaus

Doctor Klaus (Doktor Klaus) is a 1920 German silent comedy film directed by Heinrich Bolten-Baeckers and starring Conrad Dreher.

Cast
In alphabetical order
 * Leona Bergere as Marie
 * Conrad Dreher as Lubowski
 * Lilly Flohr as Haushälterin Marianne
 * Sabine Impekoven as Klementine
 * Lisl Kehm as Julie
 * Carl Heinz Klubertanz as Referendar Gerstel
 * Erich Kämmerer as Bauer
 * Richard Ludwig as Max von Boden
 * Gertrud Rottenberg as Emma
 * Gustav Rudolph as Dr. Klaus
 * Hans Stock as Juwelier Leopold Grisinger
 * Vilma von Mayburg as Frau von Schlingen