| Lehndorff, Frieda | Frieda Lehndorff (Frieda Lehndorff) | Actor | 1919 | 1 | |
| Linnebach, Georg | Georg Linnebach (Georg Linnebach) | Designer | 1919 | 1 | |
| Lutze, Geka | Geka Lutze (Geka Lutze) | Actor | 1919 | 1 | |
| Lundmark, Inez | Inez Lundmark (Inez Lundmark) | Actor | 1919 | 1 | |
| Lindahl, - | - Lindahl (- Lindahl) | Actor | 1919 | 1 | |
| Lundholm, Hjalmar | Hjalmar Lundholm | Actor | 1919 | 1 | |
| Lundell, Nils | Nils Lundell | Actor | 1919 | 1 | |
| Lundholm, Lisa | Lisa Lundholm | Actor | 1919 | 1 | |
| Linden, Mia | Mia Linden | Actor | 1919 | 1 | |
| Lindberg, Karin | Karin Lindberg | Actor | 1919 | 1 | |
| Landberg, Mr. | Mr. Landberg | Actor | 1919 | 1 | |
| Lavén, Mr. | Mr. Lavén | Actor | 1919 | 1 | |
| Lohde, Sigismund | Sigismund Lohde | Actor | 1919 | 1 | |
| Lenz, Thea-Maria | Thea-Maria Lenz | Actor | 1919 | 2 | |
| Löhr, Marg. | Marg. Löhr | Actor | 1919 | 1 | |
| Leidholdt-Sigler, Amalie | Amalie Leidholdt-Sigler | Actor | 1919 | 1 | |
| Lierke, Hanna | Hanna Lierke | Actor | 1919 | 1 | |
| Liebmann, Friedrich | Friedrich Liebmann (Friedrich Liebmann) | Actor | 1919 - 1921 | 3 | |
| Littitz, Maria | Maria Littitz (Maria Littitz) | Actor | 1919 - 1923 | 2 | |
| Laske, Manfred | Manfred Laske (Manfred Laske) | Actor | 1919 - 1923 | 4 | |
| Loibner, Eduard | Eduard Loibner (Eduard Loibner) | Actor, Director | 1919 - 1928 | 8 | |
| Lembach, Hedda | Hedda Lembach (Hedda Lembach) | Actor | 1919 - 1936 | 4 | |
| Lerch, Karl | Karl Lerch (Karl Lerch) | Actor | 1919 - 1947 | 8 | |
| Lüders, Gertrud | Gertrud Lüders (Gertrud Lüders) | Actor | 1920 | 1 | |
| Lert, Dr. Ernst | Ernst Lert (Dr. Ernst Lert) | Director | 1920 | 2 | |
| Lorenz, Rudolf | Rudolf Lorenz (Rudolf Lorenz) | Actor | 1920 | 2 | |
| Lažanský, Karel | Karel Lažanský | Actor | 1920 | 1 | |
| Loskot, Josef | Josef Loskot | Actor | 1920 | 1 | |
| Lawler, Robert | Robert Lawler | Actor | 1920 | 1 | |
| Lăzărescu, Sylvia | Sylvia Lăzărescu | Actor | 1920 | 1 | |
| Lockton, Joan | Joan Lockton | Actor | 1920 | 1 | |
| Laporte, Leonie | Leonie Laporte | Actor | 1920 | 1 | |
| Lorraine, Harry | Harry Lorraine | Producer | 1920 | 1 | |
| Landmann, Frieda | Frieda Landmann (Frieda Landmann) | Actor | 1920 - 1924 | 2 | |
| Lindner, Friedrich | Friedrich Lindner (Friedrich Lindner) | Actor | 1920 - 1937 | 4 | |
| Luca, Ana | Ana Luca | Actor | 1920 - 1937 | 7 | |
| Ludwig, Franz | Franz Ludwig | Actor | 1920 - 1958 | 3 | |
| Linnell, Gertrude | Gertrude Linnell (Gertrude Linnell) | Actor | 1921 | 1 | |
| Lloyd, Doris | Doris Lloyd (Doris Lloyd) | Actor | 1921 | 1 | |
| Ludwig, Erna | Erna Ludwig (Erna Ludwig) | Actor | 1921 | 1 | |
| Litschke, Paul | Paul Litschke (Paul Litschke) | Actor | 1921 | 1 | |
| Liertz, Fritz Leo | Fritz Leo Liertz (Fritz Leo Liertz) | Actor | 1921 | 2 | |
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