| Leahy, William | William Leahy | Actor | 1933 | 1 | |
| Lewis, Ethel | Ethel Lewis | Actor | 1917 | 1 | |
| Lopes, Ernani | Ernani Lopes | Actor | 1952 | 2 | |
| Landsberg, Dr. Ludwig | Ludwig Landsberg (Dr. Ludwig Landsberg) | Actor | 1908 | 2 | |
| Lübeck, Reinhold | Reinhold Lübeck | Actor, Director | 1889 - 1901 | 7 | |
| Laschinski, Gerda | Gerda Laschinski | Choreographer | 1943 | 3 | |
| Laten, Fausta | Fausta Laten | Composer | 2007 | 1 | |
| Lewis, Lola | Lola Lewis | Actor | 1932 | 1 | |
| Lewandowski, Frank | Frank Lewandowski | Lighting Designer | 1995 | 1 | |
| Langfelder, Gertrude | Gertrude Langfelder | Actor | 1913 - 1928 | 2 | |
| Lammel, Cynthia | Cynthia Lammel | Actor | 1981 | 1 | |
| Luke, J. | J. Luke | Actor | 1889 | 1 | |
| Lei, Fu | Fu Lei | Actor | 2010 | 1 | |
| Lyman, Will | Will Lyman | Actor | 2011 - 2022 | 3 | |
| Lipsky, Ella | Ella Lipsky | Actor | 1900 | 1 | |
| Lipsky, Antonie | Antonie Lipsky | Actor | 1889 - 1900 | 2 | |
| Langer, Ruth | Ruth Langer | Actor | 1956 - 1958 | 2 | |
| Lehmann, Josie | Josie Lehmann | Actor | 2011 | 2 | |
| longer, Lenz | Lenz longer | Actor | 2011 | 2 | |
| Loibner, Eduard | Eduard Loibner | Actor, Director | 1919 - 1928 | 8 | |
| Lüders, Gertrud | Gertrud Lüders | Actor | 1920 | 1 | |
| Lloyd, Howard | Howard Lloyd | Costume Designer, Designer | 2007 - 2011 | 18 | |
| Leman, Andrew H. | Andrew H. Leman | Actor | 1988 | 1 | |
| Lehrmann, Guido | Guido Lehrmann | Actor | 1897 - 1913 | 10 | |
| Long, Norah | Norah Long | Actor | 2010 | 1 | |
| Lemaitre, Fanny | Fanny Lemaitre | Actor | 1893 - 1896 | 3 | |
| Lima, - | - Lima | Actor | 1899 - 1903 | 9 | |
| Lopes, Rosita Tomas | Rosita Tomas Lopes | Actor | 1971 - 1973 | 5 | |
| Louro, Margot | Margot Louro | Actor | 1971 - 1973 | 5 | |
| Leighton, Alexis | Alexis Leighton | Actor | 2010 | 15 | |
| Lagerqvist, Carl Fredrik | Carl Fredrik Lagerqvist | Actor | 1857 - 1883 | 9 | |
| Lerche, Camilla | Camilla Lerche | Actor | 1868 | 1 | |
| Lewini, Emeli | Emeli Lewini | Actor | 1871 | 1 | |
| Lange, Signe | Signe Lange | Actor | 1871 - 2006 | 3 | |
| Løvaas, Johan | Johan Løvaas | Actor | 1895 - 1916 | 25 | |
| Liebe, Theodor | Theodor Liebe | Actor | 1870 - 1880 | 7 | |
| Larsen, Mr. | Mr. Larsen | Actor | 1871 - 1878 | 8 | |
| Lager, Mr. | Mr. Lager | Actor | 1875 | 1 | |
| Lund, Mr. | Mr. Lund | Actor | 1876 - 1879 | 10 | |
| Link, Sofie | Sofie Link | Actor | 1876 | 1 | |
| Leuchert, Eduard | Eduard Leuchert | Actor | 1876 | 1 | |
| Lexow, - | - Lexow | Actor | 1877 - 1879 | 2 | |
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