| Liedel, Patty | Patty Liedel | Actor | 1984 | 1 | 1 |
| Lieder, Bettina | Bettina Lieder | Actor | 2013 - 2019 | 2 | |
| Lieder, Günter | Günter Lieder | Actor | 2008 | 5 | |
| Liedgens, Klara | Klara Liedgens | Actor | 1910 - 1911 | 3 | |
| Liedgren, Jonas | Jonas Liedgren | Actor | 1997 | 2 | |
| Liedholm, Lars-Erik | Lars-Erik Liedholm | Director | 1955 - 1963 | 2 | |
| Liedke, Hannelore | Hannelore Liedke | Actor | 1947 | 1 | |
| Liedtke, - | - Liedtke | Actor | 1928 | 1 | |
| Liedtke, Alexandra | Alexandra Liedtke | Director | 2012 | 1 | |
| Liedtke, Renate | Renate Liedtke | Dramaturg | 2015 | 1 | |
| Liedtke, Walter | Walter Liedtke | Actor | 1917 - 1937 | 6 | |
| Liefeld, Hugo | Hugo Liefeld | Actor | 1896 | 1 | |
| Lieferman, Pat | Pat Lieferman | Mask Maker | 1964 | 1 | |
| Liefers, Heinz | Heinz Liefers | Actor | 1967 | 2 | |
| Lieff, Volker | Volker Lieff | Actor | 1966 | 1 | |
| Liégeois, Anne-Laure | Anne-Laure Liégeois | Director, Dramaturg | 2021 | 3 | |
| Liekens, Caroline | Caroline Liekens | Actor | 2008 - 2009 | 2 | |
| Liekens, Philippe | Philippe Liekens | Actor | 2001 | 6 | |
| Lieker, Heinz | Heinz Lieker | Actor | 1961 | 1 | |
| Lieldidžs, Uldis | Uldis Lieldidžs | Actor | 1964 | 1 | |
| Lien Jensen, Christian | Christian Lien Jensen | Producer | 2014 | 1 | |
| Lien, Anders | Anders Lien | | | | 8 |
| Lien, Andreas Bagås | Andreas Bagås Lien | Actor | 2005 | 2 | |
| Lien, Anna | Anna Lien | Director | 2019 | 2 | |
| Lien, Beatrix | Beatrix Lien | Conductor | 1937 | 1 | |
| Lien, En-Te | En-Te Lien | Actor | 2005 - 2006 | 2 | |
| Lien, Frode | Frode Lien | Actor | 1973 | 1 | |
| Lien, Gabriel Degen | Gabriel Degen Lien | Actor | 2006 | 26 | |
| Lien, Marius | Marius Lien | Actor | 2011 - 2023 | 3 | 1 |
| Lien, Miriam | Miriam Lien | Costume Designer | 2023 | 1 | |
| Lien, Simen S. | Simen S. Lien | Actor | 2001 - 2002 | 4 | |
| Lienert-Mondanelli, Frank | Frank Lienert-Mondanelli | Actor | 2018 | 1 | |
| Lienhard, Stefan | Stefan Lienhard | Actor | 2010 | 1 | |
| Liepa, Emma | Emma Liepa | Actor | 1908 | 1 | |
| Liepa, Kārlis | Kārlis Liepa | Actor | 1939 | 1 | |
| Liepa, Mārtiņš | Mārtiņš Liepa | Actor | 2010 | 1 | 2 |
| Liepiņa, Vilma | Vilma Liepiņa | Actor | 1955 | 1 | |
| Liepiņš, Edgars | Edgars Liepiņš | Actor | 1979 | 1 | |
| Liepiņš, Eduards | Eduards Liepiņš | Actor | 1903 - 1907 | 2 | |
| Liepins, Harijs | Harijs Liepins | Actor | 1975 | 1 | |
| Lier, František | František Lier | Director | 1906 | 1 | |
| Lier, Jürgen | Jürgen Lier | Actor | 1967 | 2 | |
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