| Leiko, Marija | Marija Leiko | Actor | 1913 - 1929 | 9 | |
| Lehndorff-Schöttke, Frida | Frida Lehndorff-Schöttke | Actor | 1914 | 1 | |
| Lantzsch, Mr. | Mr. Lantzsch | Actor | 1914 | 1 | |
| Löwe, Sonja | Sonja Löwe | Actor | 1914 | 1 | |
| Larsèn, Nanny | Nanny Larsèn | Actor | 1914 | 1 | |
| Lennartsson, Torsten | Torsten Lennartsson | Actor | 1914 | 1 | |
| Leitlands, Ādolfs | Ādolfs Leitlands | Actor | 1914 | 1 | |
| Lachmann, Fritz | Fritz Lachmann | Actor | 1914 | 1 | |
| Lobo, - | - Lobo | Actor | 1914 | 1 | |
| Lundmark, August | August Lundmark | Actor | 1914 | 13 | |
| Lubinszky, Tibor | Tibor Lubinszky | Actor | 1914 | 1 | |
| Lugosi, Béla | Béla Lugosi | Actor | 1914 | 1 | |
| Larsen, Kaj | Kaj Larsen | Actor | 1914 | 1 | |
| Leonie, Aenne | Aenne Leonie | Actor | 1914 | 1 | |
| Laugs, Robert | Robert Laugs | Musical Director | 1914 | 1 | |
| Lohrer, - | - Lohrer | Actor | 1914 - 1915 | 2 | |
| Lichtenstein, Rose | Rose Lichtenstein | Actor | 1914 - 1915 | 2 | |
| Landen, Charlotte | Charlotte Landen | Actor | 1914 - 1916 | 2 | |
| Lang, Knud | Knud Lang | Actor | 1914 - 1917 | 2 | |
| Larsen, Ejner | Ejner Larsen | Actor | 1914 - 1921 | 4 | |
| Linden, Gustaf | Gustaf Linden | Director | 1914 - 1925 | 5 | |
| Lorenz, Charlotte | Charlotte Lorenz | Actor | 1914 - 1927 | 6 | |
| Lehndorff-Schöttle, Frida | Frida Lehndorff-Schöttle | Actor | 1914 - 1928 | 3 | |
| Lütjohann, Reinhold | Reinhold Lütjohann | Actor | 1914 - 1956 | 12 | |
| Luther, Albert | Albert Luther | Actor | 1914 - 1970 | 10 | |
| 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 | |
| Lundequist-Dahlstrøm, Fru | Fru Lundequist-Dahlstrøm | Actor | 1915 | 1 | |
| Lippert, Ernst | Ernst Lippert | Actor | 1915 - 1916 | 2 | |
| Lena, Magda | Magda Lena | Actor | 1915 - 1934 | 5 | |
| Linge, Martin | Martin Linge | Actor | 1915 - 1937 | 5 | |
| Leudesdorff, Ernst | Ernst Leudesdorff | Actor | 1915 - 1953 | 11 | |
| Leßmann, - | - Leßmann | Actor | 1916 | 1 | |
| Lanz, - | - Lanz | Actor | 1916 | 2 | |
| Lahdensuo, Jalmari | Jalmari Lahdensuo | Director | 1916 | 1 | |
| Lefèbre, Else | Else Lefèbre | Actor | 1916 | 1 | |
| Lee, Jennie | Jennie Lee | Actor | 1916 | 1 | |
| Lohse, Otto | Otto Lohse | Conductor, Musical Director | 1916 - 1918 | 2 | |
| Lindikoff, Ludwig | Ludwig Lindikoff | Actor, Director | 1916 - 1925 | 11 | |
| Lange, Raul | Raul Lange | Actor | 1916 - 1928 | 3 | |
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