| Leyssac, Paul | Paul Leyssac | Actor, Adaptation, Translator | 1928 - 1940 | 11 | |
| Lichten, Karl | Karl Lichten | Actor | 1928 - 1939 | 2 | |
| Laakso, Uuno | Uuno Laakso | Actor | 1928 - 1939 | 3 | |
| Leikvang, Ole | Ole Leikvang | Actor | 1928 - 1937 | 3 | |
| Lauritzen, Carl | Carl Lauritzen | Actor | 1928 - 1935 | 4 | |
| Lewis, Curigwen | Curigwen Lewis | Actor | 1928 - 1935 | 2 | |
| Loch, Felix | Felix Loch | Designer | 1928 - 1932 | 3 | |
| Lewisohn, Victor | Victor Lewisohn | Actor | 1928 - 1931 | 4 | |
| Lane, Ellen | Ellen Lane | Actor | 1928 - 1930 | 2 | |
| Laine, Eine | Eine Laine | Actor | 1928 - 1930 | 3 | |
| Lanza, Domenico | Domenico Lanza | Translator | 1928 - 1929 | 6 | |
| Lavoratti, Mary | Mary Lavoratti | Actor | 1928 - 1929 | 7 | |
| Levine, Julia | Julia Levine | Composer | 1928 - 1929 | 2 | |
| Lowrey, Sara | Sara Lowrey | Director | 1928 | 2 | |
| Lukásová, M. | Marie Lukásová (M. Lukásová) | Actor | 1928 | 1 | |
| Ledermann, Ruth | Ruth Ledermann | Actor | 1928 | 1 | |
| Lamond, Irene | Irene Lamond | Actor | 1928 | 3 | |
| Löwe, Otto | Otto Löwe | Actor | 1928 | 1 | |
| Lehnert, Wilhelm | Wilhelm Lehnert | Actor | 1928 | 1 | |
| Lillie, Heldwig | Heldwig Lillie | Actor | 1928 | 1 | |
| Ludwig, - | - Ludwig | Actor | 1928 | 1 | |
| Lessen, Kurt | Kurt Lessen | Actor | 1928 | 1 | |
| Liedtke, - | - Liedtke | Actor | 1928 | 1 | |
| Lewinsky, - | - Lewinsky | Actor | 1928 | 1 | |
| Loschitz, Hertha | Hertha Loschitz | Actor | 1928 | 1 | |
| Loui, Gorgo | Gorgo Loui | Actor | 1928 | 1 | |
| Lokkeberg, Lars | Lars Lokkeberg | Actor | 1928 | 1 | |
| Leighton, Miriam | Miriam Leighton | Actor | 1928 | 1 | |
| Llewellyn, Fewlass | Fewlass Llewellyn | Actor | 1928 | 1 | |
| Lingard, Laurie | Laurie Lingard | Actor | 1928 | 1 | |
| Landa, Ruth | Ruth Landa | Actor | 1928 | 1 | |
| Le Gant, Omar | Omar Le Gant | Actor | 1928 | 1 | |
| Lázár, Gida | Gida Lázár | Actor | 1928 | 1 | |
| Lindegaard, Preben | Preben Lindegaard | Actor | 1928 | 2 | |
| Logan, J., L. | J. L. Logan | Actor | 1928 | 1 | |
| Luther, Lester | Lester Luther | Actor | 1928 | 1 | |
| Lazarovici, Josef | Josef Lazarovici | Actor | 1928 | 1 | |
| Larsen, John, R. | John R. Larsen | Designer | 1928 | 1 | |
| Løvseth, Helmer | Helmer Løvseth | Actor | 1928 | 1 | |
| Larsen, Erwin | Erwin Larsen | Actor | 1928 | 2 | |
| Langfeldt, Johan, G. | Johan G. Langfeldt | Actor | 1928 | 1 | |
| Lund, Vera | Vera Lund | Actor | 1928 | 1 | |
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