| Līcis, Fricis | Fricis Līcis | Actor | 1921 | 1 | |
| Ledoux, - | - Ledoux | Actor | 1921 | 1 | |
| Lemarchand, M. | M. Lemarchand | Actor | 1921 | 1 | |
| Laugier, Germaine | Germaine Laugier | Actor | 1921 | 1 | |
| Lepnis, Z. | Z. Lepnis | Actor, Dancer | 1921 | 3 | |
| Levenstein, E. | E. Levenstein | Actor, Dancer | 1921 | 3 | |
| Laurin, Hertha | Hertha Laurin | Actor | 1921 | 1 | |
| Lunden Seemann, Rolf | Rolf Lunden Seemann | Actor | 1921 | 1 | |
| Ludwig, Franz | Franz Ludwig | Actor | 1920 - 1958 | 3 | |
| Lindner, Friedrich | Friedrich Lindner | Actor | 1920 - 1937 | 4 | 1 |
| Luca, Ana | Ana Luca | Actor | 1920 - 1937 | 7 | |
| Landmann, Frieda | Frieda Landmann | Actor | 1920 - 1924 | 2 | |
| Lüders, Gertrud | Gertrud Lüders | Actor | 1920 | 1 | |
| Lert, Dr. Ernst | Ernst Lert (Dr. Ernst Lert) | Director | 1920 | 2 | |
| Lorenz, Rudolf | 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 | |
| Lerch, Karl | Karl Lerch | Actor | 1919 - 1947 | 8 | |
| Lembach, Hedda | Hedda Lembach | Actor | 1919 - 1936 | 4 | 1 |
| Loibner, Eduard | Eduard Loibner | Actor, Director | 1919 - 1928 | 8 | |
| Littitz, Maria | Maria Littitz | Actor | 1919 - 1923 | 2 | |
| Laske, Manfred | Manfred Laske | Actor | 1919 - 1923 | 4 | |
| Liebmann, Friedrich | Friedrich Liebmann | Actor | 1919 - 1921 | 3 | |
| Lothar, E. | E. Lothar | Actor | 1919 | 1 | |
| Lehndorff, Frieda | Frieda Lehndorff | Actor | 1919 | 1 | |
| Linnebach, Georg | Georg Linnebach | Designer | 1919 | 1 | |
| Lutze, Geka | Geka Lutze | Actor | 1919 | 1 | |
| Lundmark, Inez | Inez Lundmark | Actor | 1919 | 1 | |
| 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 | |
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