| Lagemaat , Kees van de | Kees van de Lagemaat | Lighting Designer | 1992 | 1 | |
| Lekova, Nikolina | Nikolina Lekova | Actor | 1961 | 3 | |
| Ljuzkanov, Vladimir | Vladimir Ljuzkanov | Actor | 1988 | 1 | |
| Lapotaire, Jane | Jane Lapotaire | Actor | 1988 | 4 | |
| Latham, Maxton | Maxton Latham | Actor | 1991 | 1 | |
| Luongo, John | John Luongo | Actor | 1988 | 1 | |
| Lamers, Jan, Joris | Jan Joris Lamers | Actor, Costume Designer, Designer, Director, Dramaturg, Lighting Designer | 1988 | 11 | |
| Lampl , Gerlind | Gerlind Lampl | Costume Designer | 1992 | 1 | |
| Landtsheer, Peggy De | Peggy De Landtsheer | Actor | 1992 | 1 | |
| Lorenz-Herting, Thomas | Thomas Lorenz-Herting | Costume Designer, Designer, Lighting Designer | 1992 | 5 | |
| Libnow, Ramona | Ramona Libnow | Actor | 1992 | 1 | |
| Lichtenstein , Jörg | Jörg Lichtenstein | Actor | 1992 | 1 | |
| Ludwig , Marcus | Marcus Ludwig | Composer, Musician | 1992 | 2 | |
| Lewis, Emma | Emma Lewis | Actor, Dancer | 1988 - 2008 | 2 | |
| Lyng, Selma, Therese | Selma Therese Lyng | Actor | 1988 | 1 | |
| Leenderts, Else | Else Leenderts | | | | |
| Lyngra Høgås, Marja | Marja Lyngra Høgås | Actor | 1988 | 1 | |
| Litterati-Végh, László | László Litterati-Végh | Dramaturg | 1991 | 1 | |
| Lynch, Barry | Barry Lynch | Actor | 1988 | 2 | |
| Leicester, Margot | Margot Leicester | Actor | 1988 - 2009 | 3 | |
| Letts, Dominic | Dominic Letts | Actor | 1988 | 2 | |
| Le Saché, Vickie | Vickie Le Saché | Designer | 1988 | 1 | |
| Lahaine, Dietmar | Dietmar Lahaine | Actor | 1988 - 2002 | 2 | |
| Lepschy, Walter | Walter Lepschy | Actor | 1992 | 1 | |
| Langworthy, Douglas | Douglas Langworthy | Dramaturg | 1992 - 1999 | 2 | |
| Lorenz , Joseph | Joseph Lorenz | Actor, Director | 1992 - 2017 | 4 | |
| Lewis , Damian | Damian Lewis | Actor | 1992 - 2006 | 7 | |
| Legge, Miranda | Miranda Legge | Actor | 1992 | 1 | |
| Lumberg, Rachel | Rachel Lumberg | Actor | 1992 | 1 | |
| Lindqvist, Marie | Marie Lindqvist | Dancer | 1992 | 2 | |
| Lindström, Mats | Mats Lindström | Dancer | 1992 | 1 | |
| Lavilla, Pedro Luis | Pedro Luis Lavilla | Actor | 1982 | 2 | |
| Lindgren , Bo | Bo Lindgren | Designer | 1989 | 1 | |
| Linder , Gurli | Gurli Linder | Translator | 1937 | 3 | |
| Lagreze, Christian | Christian Lagreze | Actor | 1991 | 1 | |
| Lajoie, Larry, A. | Larry A. Lajoie | Actor | 1993 | 1 | |
| Lewis, Stephen, Brimson | Stephen Brimson Lewis | Costume Designer, Designer | 1993 - 2010 | 6 | |
| Lindholm, Lovisa | Lovisa Lindholm | Mask Maker | 1993 | 1 | |
| Leimbach, Frank | Frank Leimbach | Costume Designer, Designer | 1993 | 2 | |
| Leuner , Christel | Christel Leuner | Actor | 1993 | 2 | |
| Larys, Jürgen | Jürgen Larys | Actor | 1991 | 8 | |
| Lubszyn, Stanisław | Stanisław Lubszyn | Actor | 1993 | 1 | |
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