| Lux, Detlef | Detlef Lux | Actor | 1980 – 2005 | 3 | |
| Langhoff, Thomas | Thomas Langhoff | Director | 1980 – 2010 | 16 | |
| Lloyd, Bernard | Bernard Lloyd | Actor | 1981 | 3 | |
| Lammel, Cynthia | Cynthia Lammel | Actor | 1981 | 1 | |
| Lehmann, Karin | Karin Lehmann | Actor | 1981 | 1 | |
| Laszlo, Marianella | Marianella Laszlo | Actor | 1981 | 1 | |
| Lacoste, Arnaud | Arnaud Lacoste | Actor | 1981 | 1 | |
| Launis, Antero | Antero Launis | Costume Designer, Designer | 1981 | 2 | |
| Leino, Mirja | Mirja Leino | Actor | 1981 | 1 | |
| Linkie, Christine | Christine Linkie | Actor | 1981 | 1 | |
| Ljunggren, Hege | Hege Ljunggren | Actor | 1981 | 4 | |
| Leimert, Volkmar | Volkmar Leimert | Dramaturg | 1981 | 1 | |
| Liewehr, Florian | Florian Liewehr | Actor | 1981 | 2 | |
| Lukas-Kindermann, Heinz | Heinz Lukas-Kindermann | Director | 1981 | 1 | |
| Ladrette, Antoine | Antoine Ladrette | Musician | 1981 | 2 | |
| Lichtenstein, Wolfgang | Wolfgang Lichtenstein | Director | 1981 | 1 | |
| Linkola, Jukka | Jukka Linkola | Composer | 1981 | 1 | |
| Långbacka, Nina | Nina Långbacka | Actor | 1981 | 1 | |
| Labbart, Rolf | Rolf Labbart | Actor | 1981 | 2 | |
| Laiho, Pekka | Pekka Laiho | Actor | 1981 | 4 | |
| Luttinen, Jarmo | Jarmo Luttinen | Actor | 1981 | 1 | |
| Laakso, Tuula | Tuula Laakso | Costume Designer | 1981 | 1 | |
| Leskinen, Sirkka-Liisa | Sirkka-Liisa Leskinen | Actor | 1981 | 1 | |
| Lacy, Wayne | Wayne Lacy | Actor | 1981 | 1 | |
| Lewis, Myra | Myra Lewis | Actor | 1981 | 1 | |
| Liebenfels, Jörg v. | Jörg v. Liebenfels | Actor | 1981 | 1 | |
| López, Arturo | Arturo López | Actor | 1981 | 1 | |
| Leighton, Betty | Betty Leighton | Actor | 1981 | 1 | |
| Lowery, Mary | Mary Lowery | Actor | 1981 | 1 | |
| Linder, Cec | Cec Linder | Actor | 1981 | 1 | |
| Lotsof, Deborah, J. | Deborah J. Lotsof | Costume Designer | 1981 | 1 | |
| Lichte, Richard | Richard Lichte | Actor | 1981 | 1 | |
| Lill, Denis | Denis Lill | Actor | 1981 | 1 | |
| Linstead, Alec | Alec Linstead | Actor | 1981 | 1 | |
| López, Antonio, Mancera | Antonio Mancera López | Designer | 1981 | 1 | |
| Leal, Juli | Juli Leal | Director | 1981 | 1 | |
| Leibovici, Leo | Leo Leibovici | Lighting Designer, Sound Designer | 1981 – 1982 | 11 | |
| Lawson, Brian | Brian Lawson | Actor | 1981 – 1982 | 7 | |
| Lopez, Peter | Peter Lopez | Actor | 1981 – 1982 | 6 | |
| Lester, Barbara | Barbara Lester | Actor | 1981 – 1996 | 2 | |
| Lehner, Barbara | Barbara Lehner | Actor | 1981 – 1996 | 2 | |
| Laimböck, Adolf | Adolf Laimböck | Actor | 1981 – 1999 | 4 | |
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