| Lima, - | - Lima | Actor | 1899 - 1903 | 9 | |
| Lilina, M. P. | M. P. Lilina | Actor | 1899 - 1903 | 2 | |
| Loege, Frk. | Frk. Loege | Actor | 1899 - 1905 | 4 | |
| Lalaouni-Damaskou, Olympia | Olympia Lalaouni-Damaskou | Actor | 1899 - 1912 | 15 | |
| Lindfors, Aina | Aina Lindfors | Actor | 1899 - 1936 | 6 | 1 |
| Lund, Valdemar | Valdemar Lund | Actor | 1899 - 2003 | 7 | |
| Lipsky, Ella | Ella Lipsky | Actor | 1900 | 1 | |
| Lundbeck, - | - Lundbeck | Actor | 1900 | 2 | |
| Lanius, Fr. | Fr. Lanius | Actor | 1900 | 1 | |
| Leuthold, Antonie | Antonie Leuthold | Actor | 1900 | 1 | |
| Loewenfeld, Raphael | Raphael Loewenfeld | Adaptation | 1900 | 1 | |
| Levermann, Paula | Paula Levermann | Actor | 1900 | 2 | |
| Lang, Frk. | Frk. Lang | Actor | 1900 | 1 | |
| Lazaridis, Petros | Petros Lazaridis | Actor | 1900 | 2 | |
| Lalaouni, ? | ? Lalaouni | Actor | 1900 | 2 | |
| Lekatsa, Aikaterini | Aikaterini Lekatsa | Actor | 1900 | 1 | |
| Locher, Johanna | Johanna Locher | Actor | 1900 | 1 | |
| Lewis, Frederick G. | Frederick G. Lewis | Actor | 1900 - 1905 | 12 | 1 |
| Luy, Helene | Helene Luy | Actor | 1900 - 1907 | 3 | |
| Leisner, Carl | Carl Leisner | Actor | 1900 - 1912 | 9 | |
| Le Brêt, Geo | Geo Le Brêt | Actor, Director | 1900 - 1913 | 9 | |
| Leonidov, Leonid | Leonid Leonidov | Actor | 1900 - 1918 | 4 | |
| Lang, Heinrich | Heinrich Lang | Actor | 1900 - 1922 | 5 | |
| Lužskij, Vasilij | Vasilij Lužskij | Actor, Director | 1900 - 1924 | 14 | 1 |
| Litovceva, L. | L. Litovceva | Actor | 1900 - 1924 | 5 | |
| Lindemann, Gustav | Gustav Lindemann | Actor, Director | 1900 - 1932 | 233 | 1 |
| Lorenz, Valeska | Valeska Lorenz | Actor | 1901 | 5 | |
| Lesten, Frk. | Frk. Lesten | Actor | 1901 | 1 | |
| Levinsky, Olga | Olga Levinsky | Actor | 1901 | 1 | |
| Leveaux, A. H. | A. H. Leveaux | Actor | 1901 | 1 | |
| Langkilde, Doris | Doris Langkilde | Actor | 1901 | 6 | |
| Ludwig, Ernst | Ernst Ludwig | Actor, Director | 1901 | 2 | |
| Lange, Gustav Fr. | Gustav Fr. Lange | Composer | 1901 - 1902 | 2 | |
| Lintner, - | - Lintner | Actor | 1901 - 1903 | 2 | |
| Leon, Petros | Petros Leon | Actor | 1901 - 1913 | 22 | |
| Ligeti, Juliska | Juliska D. Ligeti (Juliska Ligeti) | Actor | 1901 - 1928 | 4 | |
| Ludwigshausen, Adalbert | Adalbert Ludwigshausen | Actor | 1902 | 1 | |
| Lind, Edmund | Edmund Lind | Actor | 1902 | 1 | |
| Liman, Hans | Hans Liman | Actor | 1902 | 1 | |
| Lorenz, Frk. | Frk. Lorenz | Actor | 1902 | 1 | |
| Lamprou, Spyridon | Spyridon Lamprou | Translator | 1902 | 1 | |
| Lalaounis, Panagiotis | Panagiotis Lalaounis | Actor | 1902 | 1 | |
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