| Löwe, Sonja | Sonja Löwe | Actor | 1914 | 1 | |
| Leube, Elfriede | Elfriede Leube | Actor | 1915 | 1 | |
| Loré, Karl | Karl Loré | Actor | 1915 | 1 | |
| Lorenz, Marie | Marie Lorenz | Actor | 1915 | 1 | |
| Larina, Hedda | Hedda Larina | Actor | 1915 | 1 | |
| Laskowski, Ernst | Ernst Laskowski | Actor | 1907 - 1916 | 2 | |
| Lindikoff, Ludwig | Ludwig Lindikoff | Actor, Director | 1916 - 1925 | 11 | |
| Leßmann, - | - Leßmann | Actor | 1916 | 1 | |
| Lanz, - | - Lanz | Actor | 1916 | 2 | |
| Liedtke, Walter | Walter Liedtke | Actor | 1917 - 1937 | 6 | |
| Lütjens, Marie | Marie Lütjens | Actor | 1917 - 1928 | 4 | |
| Lassow, Thea | Thea Lassow | Actor | 1917 | 1 | |
| Lucas, Curt | Curt Lucas | Actor | 1917 | 1 | |
| Lemke, Bruno | Bruno Lemke | Actor | 1912 - 1917 | 3 | |
| Lang, Friedl | Friedl Lang | Actor | 1917 | 2 | |
| Leonardi, Anna | Anna Leonardi | Actor | 1917 | 1 | |
| Leidmann, Eva | Eva Leidmann | Actor | 1918 | 1 | |
| Lehmann, Hedwig | Hedwig Lehmann | Actor | 1918 | 1 | |
| Lemke, Rudolf | Rudolf Lemke | Actor | 1918 | 1 | |
| Lehre, Kurt | Kurt Lehre | Actor | 1918 - 1925 | 5 | |
| Lüdecke, Elise | Elise Lüdecke | Actor | 1918 | 1 | |
| Leon, Eva | Eva Leon | Actor | 1918 | 1 | |
| Lehr, Lisette | Lisette Lehr | Actor | 1918 - 1919 | 2 | |
| Lothar, E. | E. Lothar | Actor | 1919 | 1 | |
| Lehndorff, Frieda | Frieda Lehndorff | Actor | 1919 | 1 | |
| Liebmann, Friedrich | Friedrich Liebmann | Actor | 1919 - 1921 | 3 | |
| Linnebach, Georg | Georg Linnebach | Designer | 1919 | 1 | |
| Lutze, Geka | Geka Lutze | Actor | 1919 | 1 | |
| Lerch, Karl | Karl Lerch | Actor | 1919 - 1947 | 8 | |
| Lütjohann, Reinhold | Reinhold Lütjohann | Actor | 1914 - 1956 | 12 | |
| Lert, Dr. Ernst | Ernst Lert (Dr. Ernst Lert) | Director | 1920 | 2 | |
| Landmann, Frieda | Frieda Landmann | Actor | 1920 - 1924 | 2 | |
| Ludwig, Erna | Erna Ludwig | Actor | 1921 | 1 | |
| Litschke, Paul | Paul Litschke | Actor | 1921 | 1 | |
| Liertz, Fritz Leo | Fritz Leo Liertz | Actor | 1921 | 2 | |
| Lampert, Nestor | Nestor Lampert | Actor | 1921 | 1 | |
| Loos, Hans | Hans Loos | Actor | 1921 | 1 | |
| Lobe, Friedrich | Friedrich Lobe | Actor, Director | 1921 - 1953 | 4 | |
| Lion, Fritz | Fritz Lion | Actor | 1909 - 1934 | 3 | |
| Lensing, Marielotte | Marielotte Lensing | Actor | 1921 | 1 | |
| Lischka, Hans | Hans Lischka | Actor | 1921 | 2 | |
| Ley, Ida | Ida Ley | Actor | 1922 | 1 | |
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