| Lupovici, Marcel | Marcel Lupovici | Actor | 1935 | 3 | |
| Lagache, Nathalie | Nathalie Lagache | Costume Designer | 2011 | 3 | |
| Liégeois, Anne-Laure | Anne-Laure Liégeois | Director, Dramaturg | 2021 | 3 | |
| Lemaître, Michel | Michel Lemaître (Lemaitre, Michel) | Actor | 2021 | 3 | |
| Licois, Philippe | Philippe Licois | Actor | 1997 | 3 | |
| Lofficial, Olivier | Olivier Lofficial | Sound Designer | 1997 | 3 | |
| Learoyd , Barry | Barry Learoyd | Designer | 1947 - 1954 | 3 | |
| Llorente, Concepció | Concepció Llorente | Actor | 1902 | 3 | |
| Lynch, Calam | Calam Lynch | Actor | 2019 - 2023 | 3 | |
| Larrieu, Constance | Constance Larrieu | Actor | 2024 | 3 | |
| Lenzo, Francesca | Francesca Lenzo | Actor | 2011 | 3 | |
| Lenzi, Giovanna | Giovanna Lenzi | Actor, Author, Designer | 1984 | 3 | |
| Lazzini, Alessandra | Alessandra Lazzini | Actor | 2013 - 2014 | 3 | |
| Lombardi, Marco | Marco Lombardi | Actor, Director | 2015 - 2019 | 3 | |
| Landini, Donatella | Donatella Landini | Actor | 2016 - 2018 | 3 | |
| López, Marga | Marga López | Actor | 1954 - 1956 | 2 | |
| Losey, Joseph | Joseph Losey | Director, Producer | 1973 | 2 | 1 |
| Lindström, Bibi | Bibi Lindström | Costume Designer, Designer | 1970 | 2 | |
| Laakso, Uula | Uula Laakso | Actor | 1996 - 1999 | 2 | 1 |
| Lahti, Katariina | Katariina Lahti | Director | 1978 - 2002 | 2 | 1 |
| Lalovich, Ada | Ada Lalovich | Actor | 1974 | 2 | |
| Lane, Ellen | Ellen Lane | Actor | 1928 - 1930 | 2 | |
| Lang, Helge | Helge Lang | Actor | 1961 - 2006 | 2 | |
| Lang, Stephen | Stephen Lang | Actor | 1978 - 1988 | 2 | 1 |
| Lange, Hedwig | Hedwig Lange | Actor | 1897 - 1901 | 2 | |
| Langham, Michael | Michael Langham | Director | 1957 - 1996 | 2 | 1 |
| Langrová, Milena | Milena Langrová | Actor | 1955 - 1971 | 2 | 1 |
| Lanzener, Sonja | Sonja Lanzener | Actor | 1973 - 2002 | 2 | |
| Larsen, John | John Larsen | Actor | 1968 - 1980 | 2 | |
| Latva-Äijö, Esa | Esa Latva-Äijö | Actor | 2002 - 2006 | 2 | 2 |
| Laurey, Christiane | Christiane Laurey | Actor | 1924 - 1929 | 2 | |
| Lautner, Romana | Romana Lautner | Dramaturg | 2007 - 2008 | 2 | |
| Leach, Patricia | Patricia Leach | Actor | 1956 - 1991 | 2 | 1 |
| Leach, Viola | Viola Leach | Actor | 1929 | 2 | |
| Leavy, Pat | Pat Leavy | Actor | 1982 - 1993 | 2 | |
| Lebsanft, Wiggo | Wiggo Lebsanft | Actor | 1990 | 2 | 1 |
| Lechle, Anja | Anja Lechle | Actor | 2004 - 2005 | 2 | |
| Lepine, Danièlle | Danièlle Lepine | Actor | 1990 - 1995 | 2 | |
| Lester, Barbara | Barbara Lester | Actor | 1981 - 1996 | 2 | 1 |
| Leung, Wen-Ming | Wen-Ming Leung | Actor | 2006 | 2 | |
| Levison, Ruth | Ruth Levison | Actor | 1934 - 1935 | 2 | |
| Lewin, Michael | Michael Lewin | Actor | 1950 - 1956 | 2 | |
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