| Liarov, Mattvei L. | Mattvei L. Liarov (Mattvei L. Liarov) | Actor | 1912 | 2 | |
| Lus, Tilly | Tilly Lus (Tilly Lus) | Actor | 1913 - 1916 | 2 | |
| Lobo-Braakensiek, Greta | Greta Lobo-Braakensiek (Greta Lobo-Braakensiek) | Actor | 1917 - 1918 | 2 | |
| Lamroth, Edith | Edith Lamroth (Edith Lamroth) | Actor | 1922 - 1924 | 2 | |
| Lambertini, L. | L. Lambertini (L. Lambertini) | Actor | 1922 - 1924 | 2 | |
| Lázár, Mária | Mária Lázár (Mária Lázár) | Actor | 1923 | 2 | |
| Leslie, J. Hubert | J. Hubert Leslie | Actor | 1925 | 2 | |
| Landau, Cecil | Cecil Landau | Actor | 1925 | 2 | |
| Leslie, Victor, H. | Victor H. Leslie | Actor | 1925 | 2 | |
| Laskawy, Harris | Harris Laskawy | Actor | 1974 - 1978 | 2 | |
| Lindquist, Roy | Roy Lindquist | Actor | 1973 | 2 | |
| Linde, Rainer zur | Rainer zur Linde | Actor | 1970 | 2 | |
| Lipp, Tiina | Tiina Lipp | Costume Designer, Designer | 1974 | 2 | |
| Langhoff, Matthias | Matthias Langhoff | Adaptation, Director | 1973 - 1975 | 2 | |
| Lederer, Wilhelm | Wilhelm Lederer | Mask Maker | 1971 - 1973 | 2 | |
| Lucas, Herwig | Herwig Lucas | Actor | 1972 - 1973 | 2 | |
| Linssen, Carol | Carol Linssen | Actor | 1973 - 2003 | 2 | |
| Langaas, Arne | Arne Langaas | Actor | 1978 - 1979 | 2 | |
| Lepre, Gianni | Gianni Lepre | Director | 1978 | 2 | |
| Lind, Beate | Beate Lind | Actor, Costume Designer | 1978 | 2 | |
| Lahn, Tore | Tore Lahn | Actor, Designer | 1978 | 2 | |
| Levonjan, Khoren | Khoren Levonjan | Actor | 1991 | 2 | |
| Lahti, Ingemar | Ingemar Lahti | Actor | 1998 | 2 | |
| Lundin, Yngve | Yngve Lundin | Actor | 1998 | 2 | |
| Lunn, Jonathan | Jonathan Lunn | Dancer | 1990 | 2 | |
| Lianos, Periklis | Periklis Lianos | Actor | 1990 - 1991 | 2 | |
| Langberg, Jesper | Jesper Langberg | Actor | 2006 | 2 | |
| Ling, Peter | Peter Ling | Designer | 1990 | 2 | |
| Liesebrecht, Mechthild | Mechthild Liesebrecht | Actor | 1977 - 1992 | 2 | |
| Libner, Stanisław | Stanisław Libner | Actor | 1970 - 1971 | 2 | |
| Lapinski, Henryk | Henryk Lapinski | Actor | 1970 - 1971 | 2 | |
| Liaskou, Chloï | Chloï Liaskou | Actor | 1978 - 1989 | 2 | |
| Leister, Hermione | Hermione Leister | Actor | 1911 | 2 | |
| Liljeblad, Britt-Marie | Britt-Marie Liljeblad | Actor | 1974 - 1975 | 2 | |
| LeVene, Richard | Richard LeVene | Actor | 1970 | 2 | |
| Lonza, Tanko | Tanko Lonza | Actor | 1967 - 1977 | 2 | |
| Lithman, Hildur | Hildur Lithman | Actor | 1912 - 1913 | 2 | |
| Lamberts, Heath | Heath Lamberts | Actor | 1973 | 2 | |
| Luukkonen, Pasi | Pasi Luukkonen | Actor | 1978 - 1982 | 2 | |
| Löwe, Adolf | Adolf Löwe | Actor | 1889 - 1893 | 2 | |
| Lehnau, Käthe | Käthe Lehnau | Actor | 1895 - 1905 | 2 | |
| Lortzing, Hans | Hans Lortzing | Actor, Director | 1896 | 2 | |
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