| Lepkowski, Dawid | Dawid Lepkowski | Actor | 1999 | 1 | |
| Lee, Michael | Michael Lee | Actor | 1998 - 2018 | 2 | |
| Litzinger, Hartmut | Hartmut Litzinger | Lighting Designer | 1998 - 2016 | 2 | |
| Linney, Romulus | Romulus Linney | Adaptation, Director | 1998 - 2014 | 6 | 1 |
| Laube, Steffen | Steffen Laube | Actor | 1998 - 2007 | 21 | |
| Löchner, Markus | Markus Löchner | Actor | 1998 - 2004 | 2 | 1 |
| López, Nicolai Abrahamsen | Nicolai Abrahamsen López | Actor | 1998 - 2004 | 11 | |
| Luppes, Bert | Bert Luppes | Actor | 1998 - 2004 | 3 | |
| Leal, Indira | Indira Leal | Actor | 1998 - 2002 | 4 | 1 |
| Laucevičius, Liubomiras | Liubomiras Laucevičius | Actor | 1998 - 2000 | 4 | |
| Leroy-Beaulieu, Philippe | Philippe Leroy-Beaulieu | Actor | 1998 - 2000 | 17 | 1 |
| Lūsis, Ivars | Ivars Lūsis | Actor | 1998 - 1999 | 2 | |
| Leabo, Loi | Loi Leabo | Choreographer | 1998 | 1 | |
| Lefmann, Klaus-Peter | Klaus-Peter Lefmann | Actor | 1998 | 1 | |
| Lewis, Shawn | Shawn Lewis | Designer | 1998 | 2 | |
| Linke, Sybille | Sybille Linke | Director | 1998 | 1 | |
| Lutterbey, Klaus | Klaus Lutterbey | Choreographer | 1998 | 1 | |
| Lücke, Barbara | Barbara Lücke | Dramaturg | 1998 | 1 | |
| Lehmkühler, Andrea | Andrea Lehmkühler | Actor | 1998 | 1 | |
| Lohmeyer, Nora-Christin | Nora-Christin Lohmeyer | Actor | 1998 | 1 | |
| Lehmkühler, Sabine | Sabine Lehmkühler | Actor | 1998 | 1 | |
| Lömker, Felicitas | Felicitas Lömker | Actor | 1998 | 1 | |
| Lepkowski, Gerald | Gerald Lepkowski | Actor | 1998 | 1 | |
| Lie, Jonas | Jonas Lie | Actor | 1998 | 1 | 1 |
| Lahti, Ingemar | Ingemar Lahti | Actor | 1998 | 2 | |
| Lundin, Yngve | Yngve Lundin | Actor | 1998 | 2 | |
| Lüpke, Susanne | Susanne Lüpke | Actor | 1998 | 1 | |
| Lewis, Casey, E. | Casey E. Lewis | Actor | 1998 | 1 | |
| Leiseth, Jon Micheels | Jon Micheels Leiseth | Actor | 1998 | 1 | |
| Lipka, Krzysztof | Krzysztof Lipka | Composer | 1998 | 1 | |
| Lehoczky, Andrea | Andrea Lehoczky | Actor | 1998 | 1 | |
| Lovas, Zoltán | Zoltán Lovas | Actor | 1998 | 3 | |
| Liliana Calora | Liliana Calora | Musician | 1998 | 1 | |
| Loira, Xavier | Xavier Loira | Actor | 1998 | 1 | |
| Larson, Larry | Larry Larson | Actor | 1998 | 1 | 1 |
| Luney, Gaye | Gaye Luney | Actor | 1998 | 1 | |
| Lagorio, Cristina | Cristina Lagorio | Actor | 1998 | 1 | |
| Lübeck, Hannelore | Hannelore Lübeck | Actor | 1998 | 1 | |
| Lindblad, Eric | Eric Lindblad | Actor | 1998 | 1 | |
| Larson, Corrine | Corrine Larson | Costume Designer | 1998 | 1 | |
| Leppänen, Pirjo | Pirjo Leppänen | Actor | 1998 | 4 | |
| Leu, Kurt | Kurt Leu | Actor | 1998 | 1 | |
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