Robert Leffler (9 January 1866 in Aschersleben – 15 March 1940 in Berlin) was a German actor and singer.
The Haunted Castle (1921)
The Fear of Women (1921)
The Expulsion (1923)
Wilhelm Tell (1923)
Comedy of the Heart (1924)
By Order of Pompadour (1924)
Horrido (1924)
A Free People (1925)
The Island of Dreams (1925)
Bismarck (1925)
Comedians (1925)
The Blackguard (1925)
The Good Reputation (1926)
Derby (1926)
The Clever Fox (1926)
Only a Dancing Girl (1926)
Watch on the Rhine (1926)
Two and a Lady (1926)
The Adventurers (1926)
Sister Veronika (1927)
Carnival Magic (1927)
Bismarck 1862-1898 (1927)
The Old Fritz (1928)
Roses Bloom on the Moorland (1929)
Crucified Girl (1929)
A Mother's Love (1929)
Elisabeth of Austria (1931)
Uncle Bräsig (1936)
