| Lilleaas, Kjetil | Kjetil Lilleaas (Kjetil Lilleaas) | Adaptation, Director | 2012 - 2019 | 3 | |
| Larsen, Sondre | Sondre Larsen (Sondre Larsen) | Actor | 2012 | 1 | |
| Lindås, Gina Theodorsen | Gina Theodorsen Lindås (Gina Theodorsen Lindås) | Actor | 2012 | 1 | |
| Lillereiten, Frida | Frida Lillereiten (Frida Lillereiten) | Actor | 2012 | 2 | |
| Lindviksmoen, Ida Sofie | Ida Sofie Lindviksmoen (Ida Sofie Lindviksmoen) | Actor | 2012 - 2013 | 5 | |
| Lo, Gudbrand Wiig | Gudbrand Wiig Lo (Gudbrand Wiig Lo) | Actor | 2012 - 2013 | 4 | |
| Lange/Ellingsen, Harald | Harald Lange/Ellingsen (Harald Lange/Ellingsen) | Actor | 2012 | 1 | |
| Leon, Sonia | Sonia Leon (Sonia Leon) | Actor | 2012 | 1 | |
| Leffler, David | David Leffler (David Leffler) | Actor | 2012 | 1 | |
| Lindhjem, Henrik | Henrik Lindhjem (Henrik Lindhjem) | Actor | 2012 | 1 | |
| Lid, Ida Holthe | Ida Holthe Lid (Ida Holthe Lid) | Mask Maker, Puppet Designer | 2012 - 2015 | 3 | |
| Ly, Anne Hedevig | Anne Hedevig Ly (Anne Hedevig Ly) | Actor | 2012 | 2 | |
| Lund, Kaja Glenne | Kaja Glenne Lund (Kaja Glenne Lund) | Lighting Designer | 2010 - 2012 | 5 | |
| Lysdahl, Asgeir O. Kydland | Asgeir O. Kydland Lysdahl (Asgeir O. Kydland Lysdahl) | Actor, Musician | 2013 | 2 | |
| Lysdahl, Signe E. Kydland | Signe E. Kydland Lysdahl (Signe E. Kydland Lysdahl) | Actor | 2013 | 1 | |
| Larsen, Maja Bjerke | Maja Bjerke Larsen (Maja Bjerke Larsen) | Actor | 2013 | 1 | |
| Lønes, Tom Heggdal | Tom Heggdal Lønes (Tom Heggdal Lønes) | Actor | 2013 | 1 | |
| Leithaug, Marte | Marte Leithaug (Marte Leithaug) | Actor | 2013 | 1 | |
| Lian, Christoffer | Christoffer Lian (Christoffer Lian) | Lighting Designer | 2013 | 1 | |
| Larsen, Liv Engdal | Liv Engdal Larsen (Liv Engdal Larsen) | Actor | 2013 | 1 | |
| Lindhjem, Sven Håkon | Sven Håkon Lindhjem (Sven Håkon Lindhjem) | Musician | 2013 | 2 | |
| Landgraff, Sanne | Sanne Landgraff (Sanne Landgraff) | Actor | 2013 | 1 | |
| Langset, Alexander | Alexander Langset (Alexander Langset) | Actor | 2013 | 1 | |
| Ludwig, Elisabeth | Elisabeth Ludwig (Elisabeth Ludwig) | Actor | 2013 | 1 | |
| Langødegard, Anita | Anita Langødegard (Anita Langødegard) | Dancer | 2013 | 1 | |
| Loddengaard, Stian | Stian Loddengaard (Stian Loddengaard) | Actor | 2013 | 2 | |
| Løkeberg, Kristin Myrabø | Kristin Myrabø Løkeberg (Kristin Myrabø Løkeberg) | Actor | 2013 | 1 | |
| Løkeberg, Stian Myrabø | Stian Myrabø Løkeberg (Stian Myrabø Løkeberg) | Actor | 2013 | 1 | |
| Limerick, Mona | Mona Limerick (Mona Limerick) | Actor | 1911 | 1 | |
| Landau, Gustaw | Gustaw Landau (Gustaw Landau) | Designer | 1911 | 1 | |
| Llewelyn, Ned | Ned Llewelyn (Ned Llewelyn) | Actor | 1911 | 1 | |
| Lindgren, Carl | Carl Lindgren (Carl Lindgren) | Actor | 1911 - 1912 | 3 | |
| Lizeti, Eleni | Eleni Lizeti (Eleni Lizeti) | Actor | 1911 - 1912 | 2 | |
| Liarova, Ludmilla N. | Ludmilla N. Liarova (Ludmilla N. Liarova) | Actor | 1912 | 3 | |
| Liarov, Mattvei L. | Mattvei L. Liarov (Mattvei L. Liarov) | Actor | 1912 | 2 | |
| Lenowiczówna, (?) | (?) Lenowiczówna ((?) Lenowiczówna) | Actor | 1912 | 1 | |
| Leontos, Maria | Maria Leontos (Maria Leontos) | Actor | 1912 | 1 | |
| Lyche, Borghild | Borghild Lyche (Borghild Lyche) | Actor | 1912 | 1 | |
| Leśniewska, Kazimiera | Kazimiera Leśniewska (Kazimiera Leśniewska) | Actor | 1913 | 1 | |
| Leitlands, Ādolfs | Ādolfs Leitlands (Ādolfs Leitlands) | Actor | 1914 | 1 | |
| Lachmann, Fritz | Fritz Lachmann (Fritz Lachmann) | Actor | 1914 | 1 | |
| Linge, Martin | Martin Linge (Martin Linge) | Actor | 1915 - 1937 | 5 | |
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