| Löck, Carsta | Carsta Löck | Actor | 1937 | 1 | |
| Lange, Siefgried | Siefgried Lange | Actor | 1937 | 1 | |
| Limburg, Olga | Olga Limburg | Actor | 1925 - 1937 | 2 | |
| Laporte, Leonie | Leonie Laporte | Actor | 1920 | 1 | |
| Levy (Révy ?) , Richard | Richard Levy (Révy ?) | Actor | 1934 | 1 | |
| Lassen, Erik | Erik Lassen | Actor | 1963 | 1 | |
| Lourie, Eugene | Eugene Lourie | Designer | 1978 | 1 | |
| Levin, John | John Levin | Actor | 1978 | 1 | |
| Larsen, Ham | Ham Larsen | Actor | 1978 | 1 | |
| Lass, Darrell | Darrell Lass | Designer | 1984 | 1 | |
| Lemoult, Dorothy | Dorothy Lemoult | Actor | 2004 | 1 | |
| Lloyd, Linda | Linda Lloyd | Actor | 2016 | 1 | |
| Le Pors, Sandrine | Sandrine Le Pors | Assistant Director | 2012 - 2015 | 9 | |
| Lumbroso, Sandra | Sandra Lumbroso | Actor | 2015 | 1 | |
| Labrecque, Marie-Pier | Marie-Pier Labrecque | Actor | 2019 | 1 | |
| Lambert, Simon-Pierre | Simon-Pierre Lambert | Actor | 2019 | 1 | |
| Lepage, Mathieu | Mathieu Lepage | Actor | 2019 | 1 | |
| Lefebvre, Alexandre | Alexandre Lefebvre | Actor, Director | 2017 | 2 | |
| Leroy, Elisa | Elisa Leroy | Director | 2013 - 2014 | 25 | |
| Lorgnier, Sylvain | Sylvain Lorgnier | Actor, Adaptation | 2017 | 2 | |
| Luserga, André | André Luserga | Actor | 2017 | 1 | |
| Lange, Laurent | Laurent Lange | Designer, Lighting Designer | 2017 | 2 | |
| Le Marguy, - | - Le Marguy | Actor | 1908 | 1 | |
| Leonardsen, Siri | Siri Leonardsen | Dancer | 1994 | 4 | |
| Lavialle, Charles | Charles Lavialle | Actor | 1959 | 1 | |
| Lestrades, Nadia | Nadia Lestrades | Actor | 1982 | 1 | |
| Lukasik, Sophie | Sophie Lukasik | Actor | 2012 | 1 | |
| Lesage, Philippe | Philippe Lesage | Actor | 1985 | 2 | |
| Llabador, Suzanne | Suzanne Llabador | Actor | 2009 | 2 | |
| Lourié, Thomas | Thomas Lourié | Sound Designer | 2015 - 2017 | 5 | |
| Lessertisseur, Guy | Guy Lessertisseur | | | | |
| Lebeaut, Olivier | Olivier Lebeaut | Actor | 1966 | 1 | |
| Lelievre, Pierre | Pierre Lelievre | Actor | 1972 | 3 | |
| Lambelet, Irène | Irène Lambelet | Actor | 1972 | 3 | |
| Losmède, Éric | Éric Losmède | Actor | 1993 - 1994 | 2 | |
| Lefébure, Mireille | Mireille Lefébure | Actor | 1993 - 1994 | 6 | |
| Lewald, Liliom | Liliom Lewald | Actor | 2019 | 56 | |
| Lindenberger, Alvise | Alvise Lindenberger | Actor | 2019 | 48 | |
| Liebermann, Tanja | Tanja Liebermann | Costume Designer | 2019 | 8 | |
| Lambert, William | William Lambert | Lighting Designer | 2018 | 3 | |
| Lefèbvre, Esther | Esther Lefèbvre | Musician | 2018 | 3 | |
| Louis, Éric | Éric Louis | Actor | 2010 - 2013 | 10 | |
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