| Loewenfeld, Raphael | Raphael Loewenfeld (Raphael Loewenfeld) | Adaptation | 1900 | 1 | |
| Levermann, Paula | Paula Levermann (Paula Levermann) | Actor | 1900 | 2 | |
| Lang, Frk. | Frk. Lang (Frk. Lang) | Actor | 1900 | 1 | |
| Lazaridis, Petros | Petros Lazaridis (Petros Lazaridis) | Actor | 1900 | 2 | |
| Lalaouni, ? | ? Lalaouni (? Lalaouni) | Actor | 1900 | 2 | |
| Lekatsa, Aikaterini | Aikaterini Lekatsa (Aikaterini Lekatsa) | Actor | 1900 | 1 | |
| Locher, Johanna | Johanna Locher | Actor | 1900 | 1 | |
| Lewis, Frederick G. | Frederick G. Lewis (Frederick G. Lewis) | Actor | 1900 - 1905 | 12 | |
| Luy, Helene | Helene Luy | Actor | 1900 - 1907 | 3 | |
| Leisner, Carl | Carl Leisner (Carl Leisner) | Actor | 1900 - 1912 | 9 | |
| Le Brêt, Geo | Geo Le Brêt (Geo Le Brêt) | Actor, Director | 1900 - 1913 | 9 | |
| Leonidov, Leonid | Leonid Leonidov (Leonid Leonidov) | Actor | 1900 - 1918 | 4 | |
| Lang, Heinrich | Heinrich Lang (Heinrich Lang) | Actor | 1900 - 1922 | 5 | |
| Lužskij, Vasilij | Vasilij Lužskij (Vasilij Lužskij) | Actor, Director | 1900 - 1924 | 14 | |
| Litovceva, L. | L. Litovceva (L. Litovceva) | Actor | 1900 - 1924 | 5 | |
| Lindemann, Gustav | Gustav Lindemann (Gustav Lindemann) | Actor, Director | 1900 - 1932 | 233 | |
| Lorenz, Valeska | Valeska Lorenz (Valeska Lorenz) | Actor | 1901 | 5 | |
| Lesten, Frk. | Frk. Lesten (Frk. Lesten) | Actor | 1901 | 1 | |
| Levinsky, Olga | Olga Levinsky (Olga Levinsky) | Actor | 1901 | 1 | |
| Leveaux, A. H. | A. H. Leveaux (A. H. Leveaux) | Actor | 1901 | 1 | |
| Langkilde, Doris | Doris Langkilde (Doris Langkilde) | Actor | 1901 | 6 | |
| Ludwig, Ernst | Ernst Ludwig | Actor, Director | 1901 | 2 | |
| Lange, Gustav Fr. | Gustav Fr. Lange (Gustav Fr. Lange) | Composer | 1901 - 1902 | 2 | |
| Lintner, - | - Lintner (- Lintner) | Actor | 1901 - 1903 | 2 | |
| Leon, Petros | Petros Leon (Petros Leon) | Actor | 1901 - 1913 | 22 | |
| Ligeti, Juliska | Juliska D. Ligeti (Juliska Ligeti) | Actor | 1901 - 1928 | 4 | |
| Ludwigshausen, Adalbert | Adalbert Ludwigshausen (Adalbert Ludwigshausen) | Actor | 1902 | 1 | |
| Lind, Edmund | Edmund Lind (Edmund Lind) | Actor | 1902 | 1 | |
| Liman, Hans | Hans Liman (Hans Liman) | Actor | 1902 | 1 | |
| Lorenz, Frk. | Frk. Lorenz (Frk. Lorenz) | Actor | 1902 | 1 | |
| Lamprou, Spyridon | Spyridon Lamprou (Spyridon Lamprou) | Translator | 1902 | 1 | |
| Lalaounis, Panagiotis | Panagiotis Lalaounis (Panagiotis Lalaounis) | Actor | 1902 | 1 | |
| Lindeberg, Hjördis | Hjördis Lindeberg (Hjördis Lindeberg) | Actor | 1902 | 1 | |
| Lindberg, Paula | Paula Lindberg (Paula Lindberg) | Actor | 1902 | 1 | |
| Lerski, Helmar | Helmar Lerski | Actor | 1902 | 1 | |
| Llorente, Concepció | Concepció Llorente | Actor | 1902 | 3 | |
| Lassen, Agnes | Agnes Lassen (Agnes Lassen) | Actor | 1902 - 1903 | 3 | |
| Larsen, Axel | Axel Larsen (Axel Larsen) | Actor | 1902 - 1903 | 17 | |
| Lomholt, Sigurd | Sigurd Lomholt (Sigurd Lomholt) | Actor | 1902 - 1905 | 18 | |
| Leder, Frk. | Frk. Leder (Frk. Leder) | Actor | 1902 - 1907 | 2 | |
| Lund, Alma | Alma Lund (Alma Lund) | Actor | 1902 - 1908 | 2 | |
| Llorente, - | - Llorente | Actor | 1902 - 1908 | 5 | |
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