| Lemos, Adamantios | Adamantios Lemos | Actor | 1939 - 1955 | 6 | |
| Livesey, Peggy | Peggy Livesey | Actor | 1939 - 1955 | 3 | |
| Liebel, Martha | Martha Liebel | Actor | 1940 | 1 | |
| Lutz, Adolf | Adolf Lutz | Actor | 1940 | 1 | |
| Lommer, Horst | Horst Lommer | Actor | 1940 | 1 | |
| Lesnie, Hugo | Hugo Lesnie | Actor | 1940 | 1 | |
| Lux, Warren | Warren Lux | Actor | 1940 | 2 | |
| Lindström, Richard | Richard Lindström | Actor | 1940 | 2 | |
| Loughrey, Donna | Donna Loughrey | Actor | 1940 | 1 | |
| Lehmann, Roberta | Roberta Lehmann | Actor | 1940 | 1 | |
| Lageson, C., B. | C. B. Lageson | Actor | 1940 | 1 | |
| Lerou, Stine | Stine Lerou | Actor | 1940 | 1 | |
| Larsen, Edward | Edward Larsen | Actor | 1940 | 1 | |
| Littel, Virginia | Virginia Littel | Actor | 1940 | 1 | |
| Longanesi, Leo | Leo Longanesi | Costume Designer, Designer | 1940 | 4 | |
| Larin, A. | A. Larin | Director | 1940 | 1 | |
| Lalenkov, B. | B. Lalenkov | Designer | 1940 | 1 | |
| Leslie, William | William Leslie | Actor | 1940 - 1948 | 7 | |
| Lipponer, Lydia | Lydia Lipponer | Actor | 1940 - 1955 | 5 | |
| Laubenthal, Hannsgeorg | Hannsgeorg Laubenthal | Actor | 1940 - 1961 | 2 | |
| Lowell Lees, C. | C. Lowell Lees | Director, Translator | 1940 - 1965 | 3 | |
| Larthe, Paul | Paul Larthe | Director | 1941 | 1 | |
| Lothar, Lilo | Lilo Lothar | Actor | 1941 | 1 | |
| Liebant, Ursula | Ursula Liebant | Actor | 1941 | 1 | |
| Lukács, Margit | Margit Lukács | Actor | 1941 | 1 | |
| Linka, Miloš | Miloš Linka | Actor | 1941 | 1 | |
| Lewis, Angela, Wyndham | Angela Wyndham Lewis | Actor | 1941 | 1 | |
| Lekić, Milan | Milan Lekić | Actor | 1941 | 1 | |
| Leube, Rudi | Rudi Leube | Actor | 1942 | 1 | |
| Lidolt, Mascha | Mascha Lidolt | Choreographer | 1942 | 1 | |
| Lipská, M. | M. Lipská | Actor | 1942 | 1 | |
| Listová, E. | E. Listová | Actor | 1942 | 1 | |
| Liszt, Fr. | Fr. Liszt | Musician | 1942 | 1 | |
| Lintvet, Mabel | Mabel Lintvet | Actor | 1942 | 1 | |
| Loaring-Clark, Genie | Genie Loaring-Clark | Actor | 1942 | 1 | |
| Latshaw, George, Tarrant | George Tarrant Latshaw | Actor | 1942 | 2 | |
| Lavine, Artie | Artie Lavine | Actor | 1942 | 2 | |
| Lamutis, Alexander | Alexander Lamutis | Actor | 1942 | 1 | |
| Lauring, Jessie | Jessie Lauring | Actor | 1942 | 1 | |
| Leibacher, Robert | Robert Leibacher | Actor | 1942 | 1 | |
| Lampropoulou, Kaiti | Kaiti Lampropoulou | Actor | 1942 - 1957 | 7 | |
| Lindtner, Lothar | Lothar Lindtner | Actor, Director | 1942 - 1981 | 19 | |
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