| Larsen, Bjørn | Bjørn Larsen (Bjørn Larsen) | Actor | 1995 - 1996 | 4 | |
| Lindroos, Kristina | Kristina Lindroos (Kristina Lindroos) | Actor, Costume Designer | 1996 - 2013 | 4 | |
| Lien, Simen S. | Simen S. Lien (Simen S. Lien) | Actor | 2001 - 2002 | 4 | |
| Lund, Trini | Trini Lund (Trini Lund) | Actor | 2002 - 2020 | 4 | |
| Ljones, Andreas Skeie | Andreas Skeie Ljones (Andreas Skeie Ljones) | Composer, Musician | 2009 - 2010 | 4 | |
| Lo, Gudbrand Wiig | Gudbrand Wiig Lo (Gudbrand Wiig Lo) | Actor | 2012 - 2013 | 4 | |
| Leffmann, Oscar | Oscar Leffmann (Oscar Leffmann) | Actor | 1921 - 1928 | 4 | |
| Lund, Wilhelm | Wilhelm Lund (Wilhelm Lund) | Actor | 1924 - 1957 | 4 | |
| Levar, Ivan | Ivan Levar | Actor | 1925 - 1942 | 4 | |
| Lewisohn, Victor | Victor Lewisohn | Actor | 1928 - 1931 | 4 | |
| Lunden, Brigit | Brigit Lunden | Actor | 1978 | 4 | |
| Lawinky, Thomas | Thomas Lawinky | Actor | 2008 - 2012 | 4 | 1 |
| Lempesopoulos, Aris | Aris Lempesopoulos | Actor | 1994 - 2010 | 4 | 1 |
| Laucevičius, Liubomiras | Liubomiras Laucevičius | Actor | 1998 - 2000 | 4 | |
| Lambrecht, Guido | Guido Lambrecht | Actor | 1999 - 2021 | 4 | |
| Lause, Hermann | Hermann Lause | Actor | 1977 - 1979 | 4 | |
| Lasarova, Rumjana | Rumjana Lasarova | Choreographer | 1974 - 1978 | 4 | |
| Lupi, Roldano | Roldano Lupi | Actor | 1976 | 4 | |
| Lühr, Peter | Peter Lühr | Actor | 1956 - 1979 | 4 | |
| Lønnerup, Lars | Lars Lønnerup | Actor | 2008 - 2013 | 4 | 1 |
| Ljunggren, Hege | Hege Ljunggren | Actor | 1981 | 4 | |
| Larsen, Ejner | Ejner Larsen | Actor | 1914 - 1921 | 4 | |
| Långbacka, Ralf | Ralf Långbacka | Adaptation, Director, Dramaturg | 1981 - 2005 | 4 | |
| Laiho, Pekka | Pekka Laiho | Actor | 1981 - 1987 | 4 | |
| Lejiņš, Jānis | Jānis Lejiņš | Actor, Director | 1921 - 1937 | 4 | |
| Lehtonen, Joel | Joel Lehtonen | Translator | 1922 - 1980 | 4 | |
| Larned, Ellen | Ellen Larned | Actor | 1923 | 4 | |
| Laimböck, Adolf | Adolf Laimböck | Actor | 1981 - 1998 | 4 | |
| Lundgren, Olov | Olov Lundgren | Translator | 1927 - 1955 | 4 | |
| Lindahl, Anna-Lisa | Anna-Lisa Lindahl | Actor | 1928 - 1947 | 4 | |
| Lindström, Erik | Erik Lindström | Actor | 1928 - 1961 | 4 | |
| Laurie, John | John Laurie | Actor | 1928 - 1965 | 4 | |
| Leirer, Emmy | Emmy Leirer | Actor | 1899 - 1902 | 4 | |
| Lawrence, Claudia | Claudia Lawrence | Choreographer | 1972 - 1973 | 4 | |
| Lewin, John | John Lewin | Actor | 1983 | 4 | |
| Limacher, Antonia | Antonia Limacher | Actor | 1983 | 4 | |
| Leveaux, David | David Leveaux | Director | 1992 - 2008 | 4 | |
| Lux, Philipp | Philipp Lux | Actor | 2004 - 2008 | 4 | |
| Lindqvist, Jan-Erik | Jan-Erik Lindqvist | Actor | 1955 - 1976 | 4 | |
| Laušević, Dragica | Dragica Laušević | Costume Designer | 2010 - 2011 | 4 | |
| Lucia, Emma | Emma Lucia | Director | 2012 - 2014 | 4 | |
| Lapczynski, Kelly | Kelly Lapczynski | Adaptation, Director, Sound Designer | 2012 | 4 | |
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