| Log, Marianne | Marianne Log | Mask Maker | 2009 - 2022 | 51 | |
| Løberg, Tom | Tom Løberg | Actor, Adaptation, Director | 2010 | 3 | |
| Leirvik, Siri | Siri Leirvik | Actor | 2010 | 1 | |
| Lauritsen, Aina | Aina Lauritsen | Costume Designer | 2010 | 1 | |
| Lyslo, Kolbjørn | Kolbjørn Lyslo | Sound Designer | 2010 - 2011 | 2 | |
| Lenningsvik, Tom-Stian | Tom-Stian Lenningsvik | Actor | 2008 - 2011 | 10 | |
| Lien, Marius | Marius Lien | Actor | 2011 - 2015 | 2 | |
| Lakseide, Sigurd Kornelius | Sigurd Kornelius Lakseide | Actor | 2011 | 1 | |
| Laurent, Merlies | Merlies Laurent | Actor | 2011 | 1 | |
| Lehmann, Benno | Benno Lehmann | Actor | 2011 | 1 | |
| Lizzima, Elisabeth | Elisabeth Lizzima | Actor | 2011 | 1 | |
| Lindman, Charlotte Fjell | Charlotte Fjell Lindman | Actor | 2011 - 2013 | 5 | |
| Linn, Eivind | Eivind Linn | Dancer | 2011 | 1 | |
| Løge, Marianne | Marianne Løge | Director, Sound Designer | 2011 | 2 | |
| Løge, Nils | Nils Løge | Designer | 2011 | 1 | |
| Løge, Barbro | Barbro Løge | Costume Designer | 2011 | 1 | |
| Liffe, - | - Liffe | Sound Designer | 2011 | 1 | |
| Lystad, Elsa | Elsa Lystad | Actor | 1972 - 2012 | 31 | |
| Lilleaas, Kjetil | Kjetil Lilleaas | Adaptation, Director | 2012 - 2019 | 3 | |
| Larsen, Sondre | Sondre Larsen | Actor | 2012 | 1 | |
| Lindås, Gina Theodorsen | Gina Theodorsen Lindås | Actor | 2012 | 1 | |
| Lillereiten, Frida | Frida Lillereiten | Actor | 2012 | 2 | |
| Lindviksmoen, Ida Sofie | Ida Sofie Lindviksmoen | Actor | 2012 - 2013 | 5 | |
| Lo, Gudbrand Wiig | Gudbrand Wiig Lo | Actor | 2012 - 2013 | 4 | |
| Lange/Ellingsen, Harald | Harald Lange/Ellingsen | Actor | 2012 | 1 | |
| Leon, Sonia | Sonia Leon | Actor | 2012 | 1 | |
| Leffler, David | David Leffler | Actor | 2012 | 1 | |
| Lindhjem, Henrik | Henrik Lindhjem | Actor | 2012 | 1 | |
| Lid, Ida Holthe | Ida Holthe Lid | Mask Maker, Puppet Designer | 2012 - 2015 | 3 | |
| Ly, Anne Hedevig | Anne Hedevig Ly | Actor | 2012 | 2 | |
| Lund, Kaja Glenne | Kaja Glenne Lund | Lighting Designer | 2010 - 2012 | 5 | |
| Lysdahl, Asgeir O. Kydland | Asgeir O. Kydland Lysdahl | Actor, Musician | 2013 | 2 | |
| Lysdahl, Signe E. Kydland | Signe E. Kydland Lysdahl | Actor | 2013 | 1 | |
| Larsen, Maja Bjerke | Maja Bjerke Larsen | Actor | 2013 | 1 | |
| Lønes, Tom Heggdal | Tom Heggdal Lønes | Actor | 2013 | 1 | |
| Leithaug, Marte | Marte Leithaug | Actor | 2013 | 1 | |
| Lian, Christoffer | Christoffer Lian | Lighting Designer | 2013 | 1 | |
| Larsen, Liv Engdal | Liv Engdal Larsen | Actor | 2013 | 1 | |
| Lindhjem, Sven Håkon | Sven Håkon Lindhjem | Musician | 2013 | 2 | |
| Landgraff, Sanne | Sanne Landgraff | Actor | 2013 | 1 | |
| Langset, Alexander | Alexander Langset | Actor | 2013 | 1 | |
| Ludwig, Elisabeth | Elisabeth Ludwig | Actor | 2013 | 1 | |
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