| Lank, De, Elise | Elise De Lank (Elise De Lank) | Actor | 1902 - 1910 | 2 | |
| Liman, Hans | Hans Liman (Hans Liman) | Actor | 1902 | 1 | |
| Loehr, Willy | Willy Loehr (Willy Loehr) | Actor | 1902 - 1917 | 7 | |
| Lorenz, Frk. | Frk. Lorenz (Frk. Lorenz) | Actor | 1902 | 1 | |
| Lind, Emil | Emil Lind (Emil Lind) | Actor | 1891 - 1923 | 21 | |
| Lobertz, Carl | Carl Lobertz (Carl Lobertz) | Actor | 1903 - 1910 | 2 | |
| Lerach, Marie | Marie Lerach (Marie Lerach) | Actor | 1890 - 1917 | 8 | |
| Linsemann, Paul | Paul Linsemann (Paul Linsemann) | Director | 1903 - 1913 | 16 | |
| Langrock, Frk. | Frk. Langrock (Frk. Langrock) | Actor | 1905 | 1 | |
| Lindmann, - | - Lindmann (- Lindmann) | Actor | 1903 | 1 | |
| Leicht, Wilhelm | Wilhelm Leicht (Wilhelm Leicht) | Actor, Director | 1904 - 1914 | 5 | |
| Lessek, Frk. | Frk. Lessek (Frk. Lessek) | Actor | 1904 | 1 | |
| Lux, Dora | Dora Lux (Dora Lux) | Actor | 1904 | 1 | |
| Landory, Alfred | Alfred Landory | Actor | 1904 | 1 | |
| Licho, Adolf Edgar | Adolf Edgar Licho (Adolf Edgar Licho) | Actor, Director | 1902 - 1933 | 8 | |
| Leusch, Eduard | Eduard Leusch (Eduard Leusch) | Actor | 1905 - 1912 | 6 | |
| Lehmann, Konrad | Konrad Lehmann (Konrad Lehmann) | Actor | 1905 - 1911 | 3 | |
| Leopold, Richard | Richard Leopold (Richard Leopold) | Actor | 1905 - 1919 | 3 | |
| Legal, Ernst | Ernst Legal (Ernst Legal) | Actor, Director | 1905 - 1940 | 16 | |
| Lange, Marg. | Marg. Lange | Actor | 1905 | 1 | |
| Lüttmann, Ernst | Ernst Lüttmann (Ernst Lüttmann) | Actor | 1905 | 2 | |
| Lengbach, Georg | Georg Lengbach (Georg Lengbach) | Actor | 1905 - 1914 | 2 | |
| Lossen, Lina | Lina Lossen (Lina Lossen) | Actor | 1905 - 1925 | 32 | |
| Leßmann, Herbert | Herbert Leßmann (Herbert Leßmann) | Actor | 1905 - 1907 | 3 | |
| Link, Hans | Hans Link (Hans Link) | Actor | 1905 | 1 | |
| Link, Adolf | Adolf Link (Adolf Link) | Actor | 1906 - 1920 | 2 | |
| Lorenz, Tilly | Tilly Lorenz (Tilly Lorenz) | Actor | 1906 | 1 | |
| Lenar, Friedrich | Friedrich Lenar (Friedrich Lenar) | Actor, Director | 1906 | 2 | |
| Landory, Elsa | Elsa Landory (Elsa Landory) | Actor | 1906 | 1 | |
| Lange, Paul | Paul Lange (Paul Lange) | Actor | 1906 - 1913 | 4 | |
| Liebnitz, Mr. | Mr. Liebnitz (Mr. Liebnitz) | Actor | 1906 | 1 | |
| Lazak, Hugo | Hugo Lazak (Hugo Lazak) | Actor | 1906 - 1911 | 2 | |
| Lassen, Hans-Walter | Hans-Walter Lassen (Hans-Walter Lassen) | Actor | 1907 - 1908 | 4 | |
| Lesing, Philipp | Philipp Lesing (Philipp Lesing) | Actor | 1905 - 1907 | 21 | |
| Liesenberg, Claire | Claire Liesenberg (Claire Liesenberg) | Actor | 1897 - 1918 | 7 | |
| Littitz, Maria | Maria Littitz (Maria Littitz) | Actor | 1919 - 1923 | 2 | |
| Lütgert, Magda | Magda Lütgert (Magda Lütgert) | Actor | 1908 | 1 | |
| Landmann, Albert | Albert Landmann (Albert Landmann) | Actor | 1908 | 1 | |
| Landwer, Mr. | Mr. Landwer (Mr. Landwer) | Actor | 1908 | 1 | |
| Lutz, Georg | Georg Lutz (Georg Lutz) | Actor | 1908 | 1 | |
| Lorenz, Christel | Christel Lorenz (Christel Lorenz) | Actor | 1908 - 1913 | 6 | |
| Lüttjohann, Ferdinand | Ferdinand Lüttjohann (Ferdinand Lüttjohann) | Actor | 1909 | 1 | |
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