| Lamude, Terence | Terence Lamude | Director | 1997 | 1 | |
| Linder, Katharina | Katharina Linder | Actor | 1997 - 2022 | 3 | |
| Long, Katrin | Katrin Long | Actor | 2009 | 1 | |
| Lucheroni, Livia | Livia Lucheroni | Actor | 1995 | 1 | |
| Lignadis, Dimitris | Dimitris Lignadis | Actor, Adaptation, Director | 1997 - 2017 | 5 | |
| Lines, Graham | Graham Lines | Actor | 1980 | 4 | |
| Lindell, Odd | Odd Lindell | Actor | 1995 | 3 | |
| Lantz, Peter | Peter Lantz | Actor | 1995 | 3 | |
| Lindell, Jukka | Jukka Lindell | Actor | 1995 | 2 | |
| Lindström, Kerstin | Kerstin Lindström | Actor | 1995 | 3 | |
| Laube, Dietrich | Dietrich Laube | Actor | 1965 - 1996 | 2 | |
| Leckie, Will | Will Leckie | Actor | 1996 | 1 | |
| Lesage, Günther | Günther Lesage | Actor | 1995 | 7 | |
| Letts, Crispin | Crispin Letts | Actor | 1996 | 9 | |
| Lynch, Tom | Tom Lynch | Costume Designer, Designer | 1996 | 2 | |
| Leimbacher, Erwin | Erwin Leimbacher | Actor | 1976 - 1996 | 2 | |
| Lorenzen, Jürgen | Jürgen Lorenzen | Actor | 1996 | 1 | |
| Linderoth, Anna | Anna Linderoth | Actor | 1996 | 1 | |
| Lugosi, György | György Lugosi | Actor | 1996 | 1 | |
| Lipics, Zsolt | Zsolt Lipics | Actor | 1996 | 1 | |
| Letexier, Eddy | Eddy Letexier | Actor | 1996 - 1997 | 8 | |
| Louis, Maxime | Maxime Louis | Actor | 1996 - 1997 | 8 | |
| Lipus, Radovan | Radovan Lipus | Director | 1995 | 1 | |
| Lackner, Josef | Josef Lackner | Designer | 1996 | 1 | |
| Leutenegger, Susanne | Susanne Leutenegger | Actor | 1995 - 1996 | 2 | |
| Lindley, Stephen | Stephen Lindley | Actor | 1995 | 1 | |
| Laukvik, Else Marie | Else Marie Laukvik | Actor, Adaptation, Director, Translator | 1996 | 8 | |
| Ladó, Szabolcs | Szabolcs Ladó | Actor | 1996 | 1 | |
| László, Károly | Károly László | Actor | 1958 - 1996 | 3 | |
| Liebig, H. | H. Liebig | Actor | 1980 | 1 | |
| Lanchbery, John | John Lanchbery | Sound Designer | 1986 - 1996 | 2 | |
| Law, Phyllida | Phyllida Law | Actor | 1996 | 3 | |
| Lešovský, František | František Lešovský | Actor | 1996 | 1 | |
| Lindgren, Mikael | Mikael Lindgren | Actor | 1997 | 1 | |
| Löfmark, Elisabeth | Elisabeth Löfmark | Actor | 1997 | 2 | |
| Lundström, Mats-Olov | Mats-Olov Lundström | Actor | 1997 | 3 | |
| Lindgren, Anneli | Anneli Lindgren | Actor | 1997 | 2 | |
| Liedgren, Jonas | Jonas Liedgren | Actor | 1997 | 2 | |
| Lundgren, Åsa | Åsa Lundgren | Actor | 1997 | 3 | |
| Lindquist, Emma | Emma Lindquist | Actor | 1997 | 2 | |
| Lindgren, Ellenor | Ellenor Lindgren | Actor | 1997 | 2 | |
| Lindgren, Josefin | Josefin Lindgren | Actor | 1997 | 2 | |
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