| Linné, William | William Linné | Actor | 1944 | 1 | |
| León, A. Bertrand Parada | A. Bertrand Parada León | Translator | 1944 | 1 | |
| Lund, Kåre, W. | Kåre W. Lund | Actor | 1944 | 3 | |
| Leós, Jón | Jón Leós | Actor | 1944 | 1 | |
| Lárusdóttir, Jóhanna | Jóhanna Lárusdóttir | Actor | 1944 | 1 | |
| Laxness, Inga | Inga Laxness | Actor | 1944 | 1 | |
| Leno, Charles | Charles Leno | Actor | 1944 | 1 | |
| Limbrey, Frances | Frances Limbrey | Actor | 1944 | 1 | |
| Larsen, Kathrine | Kathrine Larsen | Actor | 1944 | 1 | |
| Lander, Margot | Margot Lander | Actor | 1944 | 1 | |
| Lassen, Olympe | Olympe Lassen | Actor | 1944 | 1 | |
| Lederer, Francis | Francis Lederer | Actor | 1944 - 1946 | 3 | |
| Lâšenko, Mihail | Mihail Lâšenko (Михаил Ляшенко) | Actor, Director | 1944 - 1946 | 3 | |
| Leppänen, Kaisu | Kaisu Leppänen | Actor | 1944 - 1955 | 2 | |
| Lassen, Finn | Finn Lassen | Actor | 1944 - 1957 | 3 | |
| Ladányi, Ferenc | Ferenc Ladányi | Actor | 1944 - 1958 | 3 | 1 |
| Leighton, Margaret | Margaret Leighton | Actor | 1944 - 1961 | 3 | |
| Læstadius, Lars-Levi | Lars-Levi Læstadius | Director, Producer, Translator | 1944 - 1972 | 10 | 1 |
| Lloyd, Robin | Robin Lloyd | Actor | 1944 - 1996 | 8 | |
| Luckham, Cyril | Cyril Luckham | Actor | 1945 | 1 | |
| Lacy, Helen | Helen Lacy | Actor | 1945 | 1 | |
| Long, Ronald | Ronald Long | Actor | 1945 | 1 | |
| Layton, Olive | Olive Layton | Actor | 1945 | 2 | |
| Linton, Betty | Betty Linton | Actor | 1945 | 3 | |
| Lie, Levor | Levor Lie | Actor | 1945 | 1 | |
| Lykoudis, Giorgos | Giorgos Lykoudis | Conductor | 1945 | 1 | |
| Lysimachos, Giorgos | Giorgos Lysimachos | Actor | 1945 | 1 | |
| Loghin, George Dem. | George Dem. Loghin | Director | 1945 - 1948 | 2 | |
| Laird, Jenny | Jenny Laird | Actor, Adaptation | 1945 - 1980 | 4 | 1 |
| Lygizos, Mitsos | Mitsos Lygizos | Actor, Director | 1945 - 1997 | 11 | |
| Lake, Thomas | Thomas Lake | Actor | 1946 | 1 | |
| Lang, Julia | Julia Lang | Actor | 1946 | 1 | |
| Lewis, June | June Lewis | Actor | 1946 | 1 | |
| Lynn, Tana | Tana Lynn | Actor | 1946 | 1 | |
| Lange, Ferdinand | Ferdinand Lange | Designer | 1946 - 1947 | 5 | |
| Lohkamp, Emil | Emil Lohkamp | Actor | 1946 - 1961 | 4 | |
| Lach, Alice | Alice Lach | Actor | 1947 | 1 | |
| Lohr, Gisela | Gisela Lohr | Actor | 1947 | 2 | |
| Lennbach, Christian | Christian Lennbach | Actor | 1947 | 2 | |
| Liedke, Hannelore | Hannelore Liedke | Actor | 1947 | 1 | |
| Luger, Friedrich | Friedrich Luger | Actor | 1947 | 1 | |
| Lange-Fischer, Ellen | Ellen Lange-Fischer | Actor | 1947 | 1 | |
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