| Lien, Gabriel Degen | Gabriel Degen Lien | Actor | 2006 | 26 | |
| Lillo-Stenberg, Lars | Lars Lillo-Stenberg | Composer | 2006 | 1 | |
| Liavaag, Ingrid | Ingrid Liavaag | Actor | 2006 | 7 | |
| Ledsaak, Marie Oust | Marie Oust Ledsaak | Designer | 2006 | 1 | |
| Loddgard, Gislaug Edland | Gislaug Edland Loddgard | Actor | 2006 | 1 | |
| Lundqvist, Randi Krogvold | Randi Krogvold Lundqvist | Musical Director | 2006 | 1 | |
| Lunga, Audun | Audun Lunga | Actor | 2006 | 5 | |
| Longva, Fredrik | Fredrik Longva | Actor, Director | 2006 - 2022 | 53 | |
| Løberg, Daniel T. | Daniel T. Løberg | Musician | 2007 | 1 | |
| Lunde, Bent | Bent Lunde | Actor | 2007 | 1 | |
| Lea, Caroline | Caroline Lea | Actor | 2007 | 1 | |
| Lorentzen, Therese | Therese Lorentzen | Actor | 2007 - 2016 | 3 | |
| Lie, Trond | Trond Lie | Actor, Director | 1972 - 2008 | 3 | |
| Løseth, Olve | Olve Løseth | Actor | 2008 - 2017 | 6 | |
| Løkken, Maria | Maria Løkken | Actor | 2008 | 3 | |
| Leira, Torkjell | Torkjell Leira | Dancer | 2008 | 5 | |
| Løvlid, Unni | Unni Løvlid | Actor | 2008 | 5 | |
| Lanzén, Rickard | Rickard Lanzén | Sound Designer | 2008 | 10 | |
| Larsen, Rune | Rune Larsen | Musician | 2009 | 1 | |
| Larssen, Ole-Morten Isaksen | Ole-Morten Isaksen Larssen | Musician | 2009 | 1 | |
| Larsen, Lene Eskedal | Lene Eskedal Larsen | Actor, Costume Designer | 2009 | 3 | |
| Ljones, Andreas Skeie | Andreas Skeie Ljones | Composer, Musician | 2009 - 2010 | 4 | |
| Larsen, Kristin Rabbe | Kristin Rabbe Larsen | Actor | 2009 | 1 | |
| Lie, Erik | Erik Lie | Actor | 1971 - 2009 | 3 | |
| 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 | |
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