| Lavern, Albert | Albert Lavern | Actor | 1905 | 1 | |
| Lage, Charles E. | Charles E. Lage | Actor | 1905 | 1 | |
| Lewers, Edward | Edward Lewers | Actor | 1905 | 1 | |
| Lang, Matheson | Matheson Lang | Actor | 1905 | 1 | |
| Lockwood, Miss | Miss Lockwood | Actor | 1905 | 1 | |
| Lie, Sigurd | Sigurd Lie | Composer | 1905 - 1911 | 4 | |
| Lascelles, Frank | Frank Lascelles | Actor | 1905 | 1 | |
| Louise, - | - Louise | Actor | 1906 - 1911 | 6 | |
| Lier, František | František Lier | Director | 1906 | 1 | |
| Lindenlaub, Th. | Th. Lindenlaub | Translator | 1906 - 1907 | 2 | |
| Louis, Loudovikos | Loudovikos Louis | Actor | 1906 - 1933 | 7 | |
| Lorimer, Wright | Wright Lorimer | Actor, Director | 1906 - 1907 | 4 | |
| Loomis, Evelyn | Evelyn Loomis | Actor | 1906 - 1907 | 6 | |
| Lindsay, Marguerite | Marguerite Lindsay | Actor | 1906 - 1907 | 3 | |
| Laus, Ludvigs | Ludvigs Laus | Actor | 1907 - 1912 | 3 | |
| Lieb, Herman | Herman Lieb | Actor | 1907 - 1909 | 4 | |
| Lorandou, Eleonora | Eleonora Lorandou | Actor | 1907 | 1 | |
| Lutschkova, R. | R. Lutschkova | Actor | 1907 | 1 | |
| Lee, Leopold | Leopold Lee | Actor | 1907 | 1 | |
| L'vovič, - | - L'vovič | Actor | 1908 | 1 | |
| Leonidov, Leonid | Leonid Leonidov | Actor | 1900 - 1918 | 4 | |
| Lovenmark, Nils | Nils Lovenmark | Actor | 1908 | 1 | |
| Lyndal, Percy | Percy Lyndal | Actor | 1908 - 1909 | 5 | |
| Laurentius, - | - Laurentius | Actor | 1908 | 1 | |
| Leon, Josephine | Josephine Leon | Actor | 1908 | 1 | |
| Lochman, Stefan | Stefan Lochman | Actor | 1908 - 1924 | 3 | |
| Langefeld, Jan | Jan Langefeld | Actor | 1908 | 1 | |
| Lipczyński, Alfred | Alfred Lipczyński | Actor | 1908 | 1 | |
| Lauritzen, Lauritz | Lauritz Lauritzen | Actor | 1909 - 1911 | 2 | |
| Lund, Aage | Aage Lund | Actor | 1909 | 1 | |
| Lattin, J.D.B. | J. D. B. Lattin (J.D.B. Lattin) | Actor | 1909 | 2 | |
| Lane, J.C. | J. C. Lane (J.C. Lane) | Actor | 1909 | 2 | |
| Lauberts, Ērihs | Ērihs Lauberts | Actor, Director | 1909 - 1910 | 2 | |
| Lindelöf, Helmi | Helmi Lindelöf | Actor | 1908 - 1943 | 6 | |
| Leland, Roca | Roca Leland | Actor | 1909 | 1 | |
| Lewis, Catherine | Catherine Lewis | Actor, Costume Designer, Director | 1910 - 1917 | 8 | |
| Luck, Emily | Emily Luck | Actor | 1910 - 1911 | 2 | |
| Lekang, Per | Per Lekang | Costume Designer | 1963 - 1986 | 40 | |
| Lorentzen, Håvard | Håvard Lorentzen | Actor | 1994 | 1 | |
| Lundekvam, Hans Konrad | Hans Konrad Lundekvam | Actor | 1994 | 1 | |
| Lund-Roland, Svein | Svein Lund-Roland | Designer | 1990 - 1995 | 4 | |
| Larsson, Christer | Christer Larsson | Mask Maker | 1990 - 1994 | 3 | |
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