| Lützenkirchen, Matthieu | Matthieu Lützenkirchen | Actor, Director | 1897 - 1919 | 17 | |
| Luukkonen, Pasi | Pasi Luukkonen | Actor | 1978 - 1982 | 2 | |
| Luusuaniemi, Antti | Antti Luusuaniemi | Actor | 2014 | 1 | |
| Lux, Anne-Marie | Anne-Marie Lux | Actor | 2014 - 2018 | 2 | |
| Lux, Detlef | Detlef Lux | Actor | 1980 - 2004 | 3 | |
| Lux, Dora | Dora Lux | Actor | 1904 | 1 | |
| Lux, Egon | Egon Lux | Actor | 1982 - 1996 | 7 | |
| Lux, Philipp | Philipp Lux | Actor | 2004 - 2008 | 4 | 1 |
| Lux, Régis | Régis Lux | Actor | 2013 - 2019 | 14 | |
| Lux, Warren | Warren Lux | Actor | 1940 | 2 | |
| Luxem, Rainer | Rainer Luxem | Actor | 1986 - 1997 | 3 | 1 |
| Luxemburger, Marc | Marc Luxemburger | Actor | 1980 | 1 | |
| Luxemburger, Renate | Renate Luxemburger | Dramaturg | 1992 | 1 | |
| Luxeuil, - | - Luxeuil | Actor | 1897 - 1922 | 12 | |
| Luxeuil, René | René Luxeuil | Actor | 1903 - 1929 | 4 | |
| Luy, Helene | Helene Luy | Actor | 1900 - 1907 | 3 | |
| Luyken, Annette | Annette Luyken | Actor | 1973 | 1 | |
| Luzanov, D. M. | D. M. Luzanov | Actor | 1912 | 1 | |
| Luzier, Julie | Julie Luzier | Actor | 2018 | 1 | |
| Luzina, Anna | Anna Luzina | Actor | 1968 | 1 | |
| Lužskij, Vasilij | Vasilij Lužskij | Actor, Director | 1900 - 1924 | 14 | 1 |
| Luzzati, Emanuele | Emanuele Luzzati | Costume Designer, Designer | 1950 - 1973 | 13 | |
| Luzzati, Lele | Lele Luzzati | Designer | 1973 - 1974 | 2 | |
| Luzzi, Valentina | Valentina Luzzi | Actor | 2015 | 2 | |
| Lv, Fu | Fu Lv | Actor | 1935 | 1 | |
| Lv, Yuzhou | Yuzhou Lv | Adaptation | 2019 | 1 | |
| Ly, Anne Hedevig | Anne Hedevig Ly | Actor | 2012 | 2 | |
| Ly, Daniel | Daniel Ly () | | | | |
| Lyall-Watson, Katherine | Katherine Lyall-Watson | Director | 1994 | 1 | |
| Lyall, Jessica | Jessica Lyall | Dancer | 2025 | 1 | |
| Lyamina, Elena | Elena Lyamina | Actor | 2005 | 1 | |
| Lyanka, Stjepan | Stjepan Lyanka | Actor | 1908 | 1 | |
| Lyanka, Zlata | Zlata Lyanka | Actor | 1917 | 1 | |
| Lybel, Jai | Jai Lybel | Dramaturg | 1976 | 1 | |
| Lyby, Troels | Troels Lyby | Actor | 2005 | 1 | 4 |
| Lyche, Borghild | Borghild Lyche | Actor | 1912 | 1 | |
| Lycke, Alexander | Alexander Lycke | Actor | 2011 - 2012 | 3 | 1 |
| Lyckow, Fillie | Fillie Lyckow | Actor | 2003 | 4 | 1 |
| Lyckow, Maria | Maria Lyckow | Actor | 1991 | 21 | |
| Lydahl, Rolf | Rolf Lydahl | Actor | 2006 | 4 | 1 |
| Lydall, Richard | Richard Lydall | Actor | 1936 | 1 | |
| Lyder, Kay | Kay Lyder | Actor | 1948 | 1 | |
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