| Lundequist-Dahlstrøm, Fru | Fru Lundequist-Dahlstrøm (Fru Lundequist-Dahlstrøm) | Actor | 1915 | 1 | |
| Larsen, Leif | Leif Larsen (Leif Larsen) | Actor | 1916 - 1939 | 23 | |
| Lus, Tilly | Tilly Lus (Tilly Lus) | Actor | 1913 - 1916 | 2 | |
| Leśniewski, Józef | Józef Leśniewski (Józef Leśniewski) | Actor | 1917 | 8 | |
| Lortzing, Albert | Albert Lortzing (Albert Lortzing) | Composer | 1917 | 1 | |
| Lem, Per | Per Lem (Per Lem) | Actor | 1917 - 1924 | 11 | |
| Le Feuvre, Guy | Guy Le Feuvre (Guy Le Feuvre) | Composer | 1917 | 1 | |
| Lobo-Braakensiek, Greta | Greta Lobo-Braakensiek (Greta Lobo-Braakensiek) | Actor | 1917 - 1918 | 2 | |
| Lazarev, I. | I. Lazarev (I. Lazarev) | Actor | 1918 | 1 | |
| Litvin, Ray | Ray Litvin (Ray Litvin) | Actor | 1918 | 1 | |
| Lundmark, Inez | Inez Lundmark (Inez Lundmark) | Actor | 1919 | 1 | |
| Leffmann, Oscar | Oscar Leffmann (Oscar Leffmann) | Actor | 1921 - 1928 | 4 | |
| Lindahl, - | - Lindahl (- Lindahl) | Actor | 1919 | 1 | |
| Lóránd, Dénes | Dénes Lóránd (Dénes Lóránd) | Actor | 1921 | 1 | |
| Lindberg, Per | Per Lindberg (Per Lindberg) | Director | 1918 - 1943 | 9 | |
| Lupi, Fru | Fru Lupi (Fru Lupi) | Actor | 1921 - 1922 | 6 | |
| Lupi, Ruggero | Ruggero Lupi (Ruggero Lupi) | Actor | 1921 | 1 | |
| Lundeberg, Elfrida | Elfrida Lundeberg (Elfrida Lundeberg) | Actor | 1922 | 1 | |
| Leigh, Andrew | Andrew Leigh (Andrew Leigh) | Actor, Director | 1922 - 1928 | 3 | |
| Lacchini, G. | G. Lacchini (G. Lacchini) | Actor | 1922 | 1 | |
| Lipah, Fran | Fran Lipah (Fran Lipah) | Actor, Director | 1922 - 1928 | 3 | |
| Lamroth, Edith | Edith Lamroth (Edith Lamroth) | Actor | 1922 - 1924 | 2 | |
| Lindgren, Ruth | Ruth Lindgren (Ruth Lindgren) | Actor | 1922 | 1 | |
| Lambertini, L. | L. Lambertini (L. Lambertini) | Actor | 1922 - 1924 | 2 | |
| Lázár, Mária | Mária Lázár (Mária Lázár) | Actor | 1923 | 2 | |
| Lindahl, Myrl | Myrl Lindahl (Myrl Lindahl) | Actor | 1923 | 1 | |
| Lie, Rebekka | Rebekka Lie (Rebekka Lie) | Actor | 1923 | 1 | |
| Lassfolk, Siri | Siri Lassfolk (Siri Lassfolk) | Actor | 1923 | 1 | |
| Lund, Wilhelm | Wilhelm Lund (Wilhelm Lund) | Actor | 1924 - 1957 | 4 | |
| Leiber, Fritz | Fritz Leiber (Fritz Leiber) | Actor | 1924 | 1 | |
| Lacy, De, Louise | Louise De Lacy (Louise De Lacy) | Actor | 1924 | 1 | |
| Lárusson, Ágúst | Ágúst Lárusson (Ágúst Lárusson) | Designer | 1924 - 1928 | 3 | |
| LeMonds, Sandra | Sandra LeMonds | Costume Designer | 1970 | 1 | |
| Lohse, Gudrun | Gudrun Lohse | Actor | 1925 | 1 | |
| Leggett, Ernest | Ernest Leggett | Musician | 1925 | 1 | |
| Levar, Ivan | Ivan Levar | Actor | 1925 - 1942 | 4 | |
| Lherbay, Marcelle | Marcelle Lherbay | Actor | 1925 | 1 | |
| 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 | |
| Lumbye, - | - Lumbye | Composer | 1925 | 1 | |
| Losonczi, Z. | Z. Losonczi | Actor | 1925 | 1 | |
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