| Laading, Herman | Herman Laading | Director | 1853 - 1861 | 4 | 2 |
| Lewinsky, Josef | Josef Lewinsky | Actor | 1890 - 1902 | 15 | 2 |
| Lous, Astrid | Astrid Lous | Actor | 1893 - 1898 | 6 | 2 |
| Lindberg, Augusta | Augusta Lindberg | Actor | 1890 - 1913 | 42 | 2 |
| Lindh, Agnes | Agnes Lindh | Actor | 1898 - 1936 | 12 | 2 |
| Linnestad, Eli Anne | Eli Anne Linnestad | Actor | 1991 - 2017 | 23 | 2 |
| Lie, Birgitte | Birgitte Lie | Costume Designer, Designer | 2001 | 24 | 2 |
| Lande, Thea Borring | Thea Borring Lande | Actor | 2010 - 2013 | 16 | 2 |
| Lelienhof, Mia Gundersen | Mia Gundersen Lelienhof | Actor | 2011 - 2012 | 10 | 2 |
| Lawinky, Thomas | Thomas Lawinky | Actor | 2008 - 2012 | 4 | 2 |
| Leslie, Ewen | Ewen Leslie | Actor | 2011 - 2016 | 6 | 2 |
| Lohmann, Mario | Mario Lohmann | Actor | 2013 - 2014 | 3 | 2 |
| Lindsay, Bettina | Bettina Lindsay | Actor | 1973 | 1 | 2 |
| Lemmeke, Ole | Ole Lemmeke | Actor | 1988 - 2009 | 40 | 2 |
| Lehmann, Tobias, J. | Tobias J. Lehmann | Actor | 1994 - 2012 | 2 | 2 |
| Lytras, Nikos | Nikos Lytras | Actor | 1991 - 2006 | 2 | 2 |
| Loibl, Julia | Julia Loibl | Actor | 2004 - 2005 | 3 | 2 |
| Lagüela, Guillermo | Guillermo Lagüela | Actor | 2006 | 2 | 2 |
| Lundqvist, Åke | Åke Lundqvist | Actor | 2007 - 2010 | 4 | 2 |
| Lackner, Thomas | Thomas Lackner | Actor | 2008 | 1 | 2 |
| Liebscher, Nils | Nils Liebscher | Actor | 2000 - 2009 | 2 | 2 |
| Leiß, Gerald | Gerald Leiß | Actor | 2010 | 1 | 2 |
| Leupelt, Hans-Werner | Hans-Werner Leupelt | Actor | 2009 - 2010 | 9 | 2 |
| Leest, Birte | Birte Leest | Actor | 2009 - 2024 | 14 | 2 |
| Luís, Maria João | Maria João Luís | Actor | 2010 | 2 | 2 |
| Liepa, Mārtiņš | Mārtiņš Liepa | Actor | 2010 | 1 | 2 |
| Lucas, Eric | Eric Lucas | Actor | 2012 | 1 | 2 |
| Lindhorst-Apfelthaler, Dominik | Dominik Lindhorst-Apfelthaler | Actor | 2013 | 1 | 2 |
| Lainer, Mark | Mark Lainer | Actor | 2012 | 1 | 2 |
| Lane, Steven | Steven Lane | Actor | 2012 | 1 | 2 |
| Lid, Tore, Vagn | Tore Vagn Lid | Adaptation, Composer, Director, Playwright | 2019 | 4 | 2 |
| Lothar, Rudolph | Rudolph Lothar | | | | 2 |
| Lieberenz, Marcus | Marcus Lieberenz | | | | 2 |
| Lindanger, Monica | Monica Lindanger | | | | 2 |
| Lund, Elise | Elise Lund | | | | 2 |
| Larssen, Bernt Erik | Bernt Erik Larssen | Actor | 1956 - 1982 | 204 | 3 |
| Liebmann, Gerhard | Gerhard Liebmann | Actor | 1994 - 2012 | 2 | 3 |
| Lazzarini, Giulia | Giulia Lazzarini | Actor | 1956 - 1969 | 4 | 3 |
| Lange, Florian | Florian Lange | Actor | 2010 - 2017 | 7 | 3 |
| Lund, Ragnhild | Ragnhild Lund | Adaptation, Director | 2009 - 2012 | 3 | 3 |
| Lundgren, Adam | Adam Lundgren | Actor | 2013 | 1 | 3 |
| Lærum, Gustav | Gustav Lærum | | | | 3 |
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