Ernst Dumcke (13 November 1887 – 21 June 1940)^[1] was a German film actor.

Ernst Dumcke was married to the actress Traute Carlsen from 1913 to 1915.^[2] In 1932 he married the Jewish woman Lise-Lotte Koopmann.^[3]

• Panik in Chicago (1931)
• Madame Makes Her Exit (1932)
• Under False Flag (1932)
• My Friend the Millionaire (1932)
• Grandstand for General Staff (1932)
• The Countess of Monte Cristo (1932)
• The Burning Secret (1933)
• Song of the Black Mountains (1933)
• The Fugitive From Chicago (1933)
• Spies at Work (1933)
• Happy Days in Aranjuez (1933)
• The Last Waltz (1934)
• A Woman With Power of Attorney (1934)
• Hangmen, Women and Soldiers (1935)
• The King's Prisoner (1935)
• Girls in White (1936)
• Family Parade (1936)
• The Chief Witness (1937)
• The Glass Ball (1937)
• The Night of Decision (1938)
• Hello Janine! (1939)
• The Life and Loves of Tschaikovsky (1939)

• Kay Weniger: Das große Personenlexikon des Films. Zweiter Band C – F. John Paddy Carstairs – Peter Fitz, Schwarzkopf und Schwarzkopf Verlag, Berlin 2001, ISBN 3-89602-340-3, p. 471.
• Dumcke, Ernst, in: Ernst Klee: Das Kulturlexikon zum Dritten Reich. Wer war was vor und nach 1945. Frankfurt am Main: S. Fischer, 2007, ISBN 978-3-10-039326-5, p. 124

• Ernst Dumcke at IMDb