| Lopresti, Sam | Sam Lopresti | Actor | 2004 | 2 | |
| Le Berre, Aline | Aline Le Berre | Actor | 2004 – 2005 | 72 | |
| Lovegrove, Lucy | Lucy Lovegrove | Actor | 2004 | 2 | |
| Lederman, Andy | Andy Lederman | Designer | 2004 | 1 | |
| Løveid, Cecilie | Cecilie Løveid | Translator | 2004 – 2005 | 3 | |
| Leuenberger, Guy-François | Guy-François Leuenberger | Musician | 2004 | 2 | |
| Ley, Katharina | Katharina Ley | Actor | 2004 – 2007 | 10 | |
| Laris, Katie | Katie Laris | Director | 2004 | 1 | |
| Loan, Hong | Hong Loan | Actor | 2004 | 2 | |
| Lakmaker, Jenny | Jenny Lakmaker | Actor | 2004 | 1 | |
| Lindqvist, Johan | Johan Lindqvist | Actor | 2004 | 1 | |
| Lindh, Hilda | Hilda Lindh | Actor | 2004 | 1 | |
| Larsson, Julia | Julia Larsson | Actor | 2004 | 1 | |
| Lindström, Pia | Pia Lindström | Mask Maker | 2004 | 1 | |
| Larsson, Jakob | Jakob Larsson | Lighting Designer | 2004 | 1 | |
| Lind, Roger | Roger Lind | Sound Designer | 2004 | 1 | |
| Ley, Philip | Philip Ley | Sound Designer | 2004 | 1 | |
| Lašt'ovková, Lucie | Lucie Lašt'ovková | Actor | 2006 | 1 | |
| Lyford, Trey | Trey Lyford | Actor | 2015 – 2017 | 3 | |
| Loo, Raine | Raine Loo | Actor | 2004 | 1 | |
| Lumiste, Jüri | Jüri Lumiste | Actor | 2004 | 1 | |
| Lie Hetland, Magnus | Magnus Lie Hetland | Actor | 2004 | 1 | |
| Lindseth Sandven, Grete | Grete Lindseth Sandven | Actor | 2004 | 2 | |
| Larsen, Einar Olav | Einar Olav Larsen | Actor, Composer | 2004 | 2 | |
| Ljosland, Ragnhild | Ragnhild Ljosland | Actor | 2004 | 3 | |
| Lochte, Julia | Julia Lochte | Adaptation, Dramaturg | 2000 – 2006 | 4 | |
| Litovčenko, Maksim | Maksim Litovčenko | Actor | 2004 – 2006 | 1 | |
| Liebscher, Hendrik | Hendrik Liebscher | Actor | 2004 – 2005 | 2 | |
| Lock, Susan | Susan Lock | Actor | 2001 | 2 | |
| Liza, Asma Aktar | Asma Aktar Liza | Actor | 2004 – 2005 | 1 | |
| Lagarde, Bruno | Bruno Lagarde | Actor | 2005 | 1 | |
| Lefebvre, Loïc | Loïc Lefebvre | Actor | 2005 | 1 | |
| Lau, Matthew | Matthew Lau | Actor | 2005 | 1 | |
| Lehman, Gary | Gary Lehman | Actor | 2005 | 1 | |
| Lacascade, Eric | Eric Lacascade | Adaptation, Director | 2005 | 10 | |
| Leonovitch, Andrey | Andrey Leonovitch | Actor | 2005 – 2006 | 2 | |
| Lamb, Sarah | Sarah Lamb | Actor | 2005 | 1 | |
| Lund, Mark | Mark Lund | Designer, Sound Designer | 2005 | 2 | |
| Lowe, Sonja | Sonja Lowe | Dramaturg | 2005 | 1 | |
| Luna, Eunices Guadalupe | Eunices Guadalupe Luna | Actor | 2005 | 1 | |
| Lenßen, Anja | Anja Lenßen | Actor | 2005 – 2013 | 2 | |
| Laws, Yvonne | Yvonne Laws | Actor | 2005 | 1 | |
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