| 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 - 1997 | 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 - 2019 | 4 | |
| Lewis, Damian | Damian Lewis | Actor | 1992 - 2005 | 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 - 1989 | 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 - 1998 | 2 | |
| Larys, Jürgen | Jürgen Larys | Actor | 1991 | 8 | |
| Lubszyn, Stanisław | Stanisław Lubszyn | Actor | 1993 | 1 | |
| Leščinskis, Leons | Leons Leščinskis | Actor | 1993 | 1 | |
| Lagzdinš, Jānis | Jānis Lagzdinš | Actor | 1964 - 1993 | 2 | |
| Laukšteins, Herberts | Herberts Laukšteins | Director | 1993 | 1 | |
| LaSalle, Jennifer | Jennifer LaSalle | Actor, Sound Designer | 1993 | 4 | |
| Leppert, Béatrice | Béatrice Leppert | Costume Designer | 1993 | 4 | |
| Lydi, Sylvia | Sylvia Lydi | Actor | 1993 | 1 | |
| Löw, Jürg | Jürg Löw | Actor | 1993 | 1 | |
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