| Launis, Antero | Antero Launis | Costume Designer, Designer | 1981 | 2 | |
| Leino, Mirja | Mirja Leino | Actor | 1981 | 1 | |
| Lukanov, Nino | Nino Lukanov | Actor | 1979 | 1 | |
| Lehrmann, Githa | Githa Lehrmann | Actor | 2013 | 3 | |
| Lehner, Barbara | Barbara Lehner | Actor | 1981 - 1996 | 2 | |
| Lavagna, Clive | Clive Lavagna | Designer | 1979 | 1 | |
| Lima, Ludvig | Ludvig Lima | Actor | 1979 | 1 | |
| Lomax, Harry | Harry Lomax | Actor | 1979 | 1 | |
| Ljunggren, Hege | Hege Ljunggren | Actor | 1981 | 4 | |
| Løye, Hanne | Hanne Løye | Actor | 1957 | 1 | |
| Lemoine, Julien | Julien Lemoine | Actor, Musician | 2014 - 2015 | 36 | |
| Lowe, Judith | Judith Lowe | Actor | 1976 | 1 | |
| Lingner, Willy | Willy Lingner | Actor | 1972 | 1 | |
| Lippert, Josef | Josef Lippert | Actor | 1891 - 1908 | 3 | |
| Lussin, Lia | Lia Lussin | Actor | 1908 | 2 | |
| Luy, Helene | Helene Luy | Actor | 1900 - 1907 | 3 | |
| London, Roy | Roy London | Actor | 1972 | 1 | |
| Losada, Edición | Edición Losada | Translator | 1976 | 1 | |
| Leimert, Volkmar | Volkmar Leimert | Dramaturg | 1981 | 1 | |
| Losleben, Debbie | Debbie Losleben | Actor | 1972 | 1 | |
| Lubomir, - | - Lubomir | Actor | 1972 | 1 | |
| Liewehr, Florian | Florian Liewehr | Actor | 1981 - 1985 | 2 | |
| Lukas-Kindermann, Heinz | Heinz Lukas-Kindermann | Director | 1981 | 1 | |
| Ladrette, Antoine | Antoine Ladrette | Musician | 1981 | 2 | |
| Lundström, Sten | Sten Lundström | Actor | 1976 | 6 | |
| Lehmann, Harriet | Harriet Lehmann | Actor | 1913 - 1914 | 2 | |
| Luther, Albert | Albert Luther | Actor | 1914 - 1970 | 10 | |
| Larsen, Ingeborg | Ingeborg Larsen | Actor | 1913 - 1914 | 2 | |
| Lillie, Esther | Esther Lillie | Actor | 1913 | 1 | |
| Lund, Rickard | Rickard Lund | Actor | 1913 | 1 | |
| Lewis, Leo, R. | Leo R. Lewis | Director | 1913 | 1 | |
| Lamont, Arthur, L. | Arthur L. Lamont | Actor | 1913 | 1 | |
| La Chapelle, - | - La Chapelle | Actor | 1913 | 1 | |
| Lobo, - | - Lobo | Actor | 1914 | 1 | |
| Lundmark, August | August Lundmark | Actor | 1914 | 13 | |
| Lubinszky, Tibor | Tibor Lubinszky | Actor | 1914 | 1 | |
| Lugosi, Béla | Béla Lugosi | Actor | 1914 | 1 | |
| Lang, Knud | Knud Lang | Actor | 1914 - 1917 | 2 | |
| Larsen, Ejner | Ejner Larsen | Actor | 1914 - 1921 | 4 | |
| Larsen, Kaj | Kaj Larsen | Actor | 1914 | 1 | |
| Lichtenstein, Wolfgang | Wolfgang Lichtenstein | Director | 1981 | 1 | |
| LeClerq, Florence | Florence LeClerq | Actor | 1917 | 1 | |
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