| Laskowski, Ernst, | Ernst Laskowski | Actor | 1907 | 2 | |
| Lindikoff, Ludwig, | Ludwig Lindikoff | Actor, Director | 1916 - 1918 | 9 | |
| Lembach, Hedda, | Hedda Lembach | Actor | 1919 | 4 | |
| Leßmann, -, | - Leßmann | Actor | 1916 | 1 | |
| Lanz, -, | - Lanz | Actor | 1916 | 2 | |
| Liedtke, Walter, | Walter Liedtke | Actor | 1917 | 6 | |
| Lütjens, Marie, | Marie Lütjens | Actor | 1917 | 4 | |
| Lassow, Thea, | Thea Lassow | Actor | 1917 | 1 | |
| Lucas, Curt, | Curt Lucas | Actor | 1917 | 1 | |
| Lemke, Bruno, | Bruno Lemke | Actor | 1912 - 1917 | 2 | |
| Lang, Friedl, | Friedl Lang | Actor | 1917 | 1 | |
| 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 | 3 | |
| Lüdecke, Elise, | Elise Lüdecke | Actor | 1918 - 1919 | 1 | |
| Leon, Eva, | Eva Leon | Actor | 1918 - 1919 | 1 | |
| Lehr, Lisette, | Lisette Lehr | Actor | 1918 | 2 | |
| Lothar, E., | E. Lothar | Actor | 1919 | 1 | |
| Lehndorff, Frieda, | Frieda Lehndorff | Actor | 1919 | 1 | |
| Liebmann, Friedrich, | Friedrich Liebmann | Actor | 1919 - 1920 | 3 | |
| Linnebach, Georg, | Georg Linnebach | Designer | 1919 - 1920 | 1 | |
| Lutze, Geka, | Geka Lutze | Actor | 1919 | 1 | |
| Lerch, Karl, | Karl Lerch | Actor | 1919 - 1948 | 8 | |
| Lütjohann, Reinhold, | Reinhold Lütjohann | Actor | 1914 - 1917 | 12 | |
| Lindner, Friedrich, | Friedrich Lindner | Actor | 1920 | 4 | |
| Lert, Dr. Ernst, | Ernst Lert (Dr. Ernst Lert) | Director | 1920 | 2 | |
| Landmann, Frieda, | Frieda Landmann | Actor | 1920 - 1924 | 2 | |
| Lorenz, Rudolf, | Rudolf Lorenz | Actor | 1920 | 1 | |
| Ludwig, Erna, | Erna Ludwig | Actor | 1921 | 1 | |
| Litschke, Paul, | Paul Litschke | Actor | 1921 | 1 | |
| Lohner, Alfred, | Alfred Lohner | Actor | 1921 - 1931 | 8 | |
| Liertz, Fritz Leo, | Fritz Leo Liertz | Actor | 1921 | 1 | |
| Lampert, Nestor, | Nestor Lampert | Actor | 1921 | 1 | |
| Loos, Hans, | Hans Loos | Actor | 1921 | 1 | |
| Lobe, Friedrich, | Friedrich Lobe | Actor, Director | 1921 | 4 | |
| Lion, Fritz, | Fritz Lion | Actor | 1909 | 3 | |
| Lensing, Marielotte, | Marielotte Lensing | Actor | 1921 | 1 | |
| Lischka, Hans, | Hans Lischka | Actor | 1921 | 1 | |
| Ley, Ida, | Ida Ley | Actor | 1922 | 1 | |
| Leudesdorff-Tormin, Philine, | Philine Leudesdorff-Tormin | Actor | 1922 | 1 | |
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Contributors
