| Lopresti, Tony | Tony Lopresti | Actor | 2004 | 2 | |
| Lopresti, Sam | Sam Lopresti | Actor | 2004 | 2 | |
| Lovegrove, Lucy | Lucy Lovegrove | Actor | 2004 | 2 | |
| Leuenberger, Guy-François | Guy-François Leuenberger | Musician | 2004 | 2 | |
| Loan, Hong | Hong Loan | Actor | 2004 - 2006 | 2 | |
| Lindseth Sandven, Grete | Grete Lindseth Sandven | Actor | 2004 | 2 | |
| Larsen, Einar Olav | Einar Olav Larsen | Actor, Composer | 2004 | 2 | |
| Liebscher, Hendrik | Hendrik Liebscher | Actor | 2004 | 2 | |
| Lock, Susan | Susan Lock | Actor | 2001 | 2 | |
| Leonovitch, Andrey | Andrey Leonovitch | Actor | 2005 - 2006 | 2 | |
| Lund, Mark | Mark Lund | Designer, Sound Designer | 2005 | 2 | 1 |
| Lenßen, Anja | Anja Lenßen | Actor | 2005 - 2012 | 2 | |
| Lousiopoulou, Charis | Charis Lousiopoulou | Actor | 2005 | 2 | |
| Lederer, Richard | Richard Lederer | Actor | 1957 - 1965 | 2 | |
| Lázničková, Jarmila | Jarmila Lázničková | Actor | 1955 - 1956 | 2 | 1 |
| Lampikoski, Hanna | Hanna Lampikoski | Actor | 2005 | 2 | |
| Lira, Carlos | Carlos Lira | Actor | 2005 | 2 | |
| Luksiri, Samadhi | Samadhi Luksiri | Actor | 2005 - 2006 | 2 | |
| Lynn, Carolin | Carolin Lynn | Actor, Adaptation | 2005 | 2 | |
| Langmann, Martina | Martina Langmann | Actor | 2005 - 2006 | 2 | |
| Lin, Yu-Chi | Yu-Chi Lin | Actor | 2005 - 2006 | 2 | |
| Lien, En-Te | En-Te Lien | Actor | 2005 - 2006 | 2 | |
| Luggi, - | - Luggi | Actor | 2005 - 2006 | 2 | |
| Lingzhi, Luo | Luo Lingzhi | Designer | 2005 | 2 | |
| Lili, Zhao | Zhao Lili | Adaptation | 2005 | 2 | |
| Lithgow, Ian | Ian Lithgow | Actor | 1999 - 2001 | 2 | |
| Larsen, Gunaar | Gunaar Larsen | Translator | 1999 - 2001 | 2 | |
| Lopatić, Jelena | Jelena Lopatić | Actor | 2005 - 2006 | 2 | |
| Lazarov, Dragoljub | Dragoljub Lazarov | Actor | 2005 - 2006 | 2 | |
| Lindqvist, Olof | Olof Lindqvist | Designer, Director | 2005 | 2 | 1 |
| Lara, Aminta de | Aminta de Lara | Actor | 2001 - 2002 | 2 | |
| Lemström, Sue | Sue Lemström | Actor | 2001 | 2 | 1 |
| Luczak, Robert | Robert Luczak | Composer | 2005 - 2007 | 2 | |
| Lang, Krzysztof | Krzysztof Lang | Adaptation, Director | 1999 | 2 | |
| Lewandowski, Łukasz | Łukasz Lewandowski | Actor | 1999 - 2025 | 2 | |
| Laretei, Käbi | Käbi Laretei | Musician | 2001 - 2003 | 2 | |
| Lutz, Veronika | Veronika Lutz | Actor | 2006 | 2 | |
| Lohse, Harry | Harry Lohse | Director | 2006 | 2 | |
| Lowe, Jane | Jane Lowe | Actor | 2006 | 2 | |
| Ledjajkina, Lidija | Lidija Ledjajkina | Actor | 2006 | 2 | 1 |
| Lannoy, Debbie | Debbie Lannoy | Actor, Choreographer | 2006 | 2 | |
| Lehr, Franz | Franz Lehr | Costume Designer, Designer | 2007 | 2 | |
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