| Lavik, Bente | Bente Lavik (Bente Lavik) | Adaptation, Director | 1988 - 2013 | 22 | |
| Larshaugen, Elin Korstad | Elin Korstad Larshaugen (Elin Korstad Larshaugen) | Actor | 1993 - 2003 | 22 | |
| Losch, Ingeborg | Ingeborg Losch | Actor | 1975 - 2014 | 22 | |
| Larsson, Sara | Sara Larsson | Actor | 1984 - 1993 | 22 | |
| Linnestad, Eli Anne | Eli Anne Linnestad (Eli Anne Linnestad) | Actor | 1991 - 2017 | 23 | 1 |
| Larsen, Leif | Leif Larsen (Leif Larsen) | Actor | 1916 - 1939 | 23 | |
| Lewinger, Ernst | Ernst Lewinger (Ernst Lewinger) | Director | 1897 - 1920 | 24 | |
| Lie, Birgitte | Birgitte Lie (Birgitte Lie) | Costume Designer, Designer | 2001 | 24 | 1 |
| Løvaas, Johan | Johan Løvaas (Johan Løvaas) | Actor | 1895 - 1916 | 25 | |
| Lindquist, Stian | Stian Lindquist (Stian Lindquist) | Lighting Designer | 1997 - 2005 | 25 | |
| Lundberg, Jan | Jan Lundberg (Jan Lundberg) | Costume Designer, Designer | 2000 - 2018 | 25 | |
| Lydersen, Lillian | Lillian Lydersen | Actor | 1968 - 1988 | 25 | |
| Langeland, Ann-Britt | Ann-Britt Langeland | Actor | 1969 - 1978 | 25 | |
| Löw, Hans | Hans Löw | Actor | 2004 - 2010 | 25 | |
| Lekkou, Mairi | Mairi Lekkou | Actor | 1939 - 1940 | 25 | |
| Leroy, Elisa | Elisa Leroy | Director | 2013 - 2014 | 25 | |
| Legoubé, Max | Max Legoubé | Actor, Adaptation, Designer, Director, Puppet Designer | 2013 - 2014 | 25 | |
| Leino, Benjamin | Benjamin Leino (Benjamin Leino) | Actor | 1880 - 1902 | 26 | |
| Lemaire, Claude | Claude Lemaire (Claude Lemaire) | Costume Designer, Designer | 1973 - 1986 | 26 | |
| Langdalen, Siri | Siri Langdalen (Siri Langdalen) | Costume Designer, Designer | 1985 - 2001 | 26 | |
| Lien, Gabriel Degen | Gabriel Degen Lien (Gabriel Degen Lien) | Actor | 2006 | 26 | |
| Lincoln, Rachel | Rachel Lincoln | Director | 2017 - 2018 | 26 | |
| Lampe, Julie | Julie Lampe (Julie Lampe) | Actor | 1895 - 1934 | 27 | |
| Leemhuis, Casper | Casper Leemhuis | Lighting Designer, Sound Designer | 1995 - 2013 | 27 | |
| Langley, Jason | Jason Langley | Actor | 2016 - 2018 | 27 | |
| Linderoth, Per | Per Linderoth (Per Linderoth) | Actor | 2002 | 28 | |
| Lautenburg, Sigmund | Sigmund Lautenburg (Sigmund Lautenburg) | Actor, Adaptation, Director | 1888 - 1905 | 28 | 3 |
| Lotti, Mr. | Mr. Lotti (Mr. Lotti) | Actor | 1894 - 1924 | 28 | |
| Loos, Theodor | Theodor Loos (Theodor Loos) | Actor | 1911 - 1923 | 28 | |
| Landsperg, Finn | Finn Landsperg (Finn Landsperg) | Lighting Designer | 2001 - 2014 | 28 | |
| Lillo-Stenberg, Ole | Ole Lillo-Stenberg | Actor | 1982 | 28 | |
| Lindbæk, Peter | Peter Lindbæk (Peter Lindbæk) | Actor | 1985 - 1997 | 29 | |
| Larsson, Wenche | Wenche Larsson | Mask Maker | 1983 | 29 | |
| Lambert, Gilles | Gilles Lambert | Costume Designer, Designer | 1993 - 2004 | 30 | |
| Labadie, Harriet | Harriet Labadie | Actor, Adaptation | 1909 - 1914 | 30 | |
| Larssen, Lars Andreas | Lars Andreas Larssen (Lars Andreas Larssen) | Actor | 1960 - 2004 | 31 | |
| Lange, Finn | Finn Lange (Finn Lange) | Actor | 1921 - 2006 | 31 | |
| Lystad, Elsa | Elsa Lystad (Elsa Lystad) | Actor | 1972 - 2012 | 31 | |
| Larsen, Alfhild | Alfhild Larsen (Alfhild Larsen) | Actor | 1907 - 1909 | 32 | |
| Lossen, Lina | Lina Lossen (Lina Lossen) | Actor | 1905 - 1925 | 32 | |
| Lightbody, Darran | Darran Lightbody | Actor | 2007 - 2009 | 32 | |
| Lugo, Olga | Olga Lugo (Olga Lugo) | Actor | 1892 - 1924 | 34 | |
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