| Javůrkova, Fr. | Fr. Javůrkova (Fr. Javůrkova) | Actor | 1892 | 1 | |
| Johansen, C. | C. Johansen (C. Johansen) | Translator | 1892 - 1939 | 15 | |
| Jensen, Frk. | Frk. Jensen (Frk. Jensen) | Actor | 1893 - 1894 | 11 | |
| Jordà, Josep Maria | Josep Maria Jordà | Translator | 1893 - 1982 | 7 | |
| Jarand, Eduard | Eduard Jarand (Eduard Jarand) | Actor | 1893 | 1 | |
| Jablin, - | - Jablin (- Jablin) | Actor | 1894 - 1895 | 8 | |
| Jäger, Elsa | Elsa Jäger (Elsa Jäger) | Actor | 1895 | 2 | |
| Jerrwitz, Louise | Louise Jerrwitz (Louise Jerrwitz) | Actor | 1895 | 1 | |
| Johansson, Gustaf | Gustaf Johansson (Gustaf Johansson) | Actor | 1895 | 2 | |
| Jensen, Harald | Harald Jensen (Harald Jensen) | Actor | 1895 - 1896 | 8 | |
| Jacobs, Mr. | Mr. Jacobs (Mr. Jacobs) | Actor | 1895 | 1 | |
| Jesse, Richard | Richard Jesse | Director | 1896 | 1 | |
| Jürgas, Richard | Richard Jürgas (Richard Jürgas) | Actor | 1896 - 1924 | 10 | |
| Jaffe, Rudolf | Rudolf Jaffe (Rudolf Jaffe) | Actor | 1896 | 1 | |
| jr., Chrispijn | L. Chrispijn jr. (Chrispijn jr.) | Actor | 1896 - 1917 | 2 | |
| Jebsen, Jenny Sophie | Jenny Sophie Jebsen (Jenny Sophie Jebsen) | Actor | 1897 | 1 | |
| John, Richard | Richard John | Actor | 1897 | 1 | |
| Jansons, Roberts | Roberts Jansons (Roberts Jansons) | Actor | 1897 | 1 | |
| Janke, Hans | Hans Janke (Hans Janke) | Actor | 1898 | 1 | |
| Joseph, Adolf | Adolf Joseph (Adolf Joseph) | Actor | 1898 - 1923 | 3 | |
| Jaroszyńska, - | - Jaroszyńska (- Jaroszyńska) | Actor | 1898 | 1 | |
| Jeremi, Bronisława | Bronisława Jeremi (Bronisława Jeremi) | Actor | 1898 - 1902 | 4 | |
| Jules, Anton | Anton Jules | Actor | 1898 - 1904 | 4 | |
| Jäger, Frieda | Frieda Jäger (Frieda Jäger) | Actor | 1898 | 1 | |
| Junosza-Stępowski, Kazimierz | Kazimierz Junosza-Stępowski (Kazimierz Junosza-Stępowski) | Actor | 1898 - 1916 | 16 | |
| Jessen, Mr. | Mr. Jessen (Mr. Jessen) | Actor | 1900 | 1 | |
| Jona, Lore | Lore Jona (Lore Jona) | Actor | 1900 - 1902 | 2 | |
| Janzen, Lilli | Lilli Janzen (Lilli Janzen) | Actor | 1900 | 1 | |
| Jeßner, Leopold | Leopold Jeßner (Leopold Jeßner) | Actor, Director | 1901 - 1931 | 66 | |
| John, Hermann | Hermann John (Hermann John) | Actor | 1902 - 1909 | 5 | |
| Jacobs, Konrad | Konrad Jacobs (Konrad Jacobs) | Actor, Director | 1902 - 1903 | 4 | |
| Jenbach, Bela | Bela Jenbach (Bela Jenbach) | Actor | 1902 | 1 | |
| Jessen, Colla | Colla Jessen (Colla Jessen) | Actor | 1900 - 1912 | 4 | |
| Jönsson, Karl | Karl Jönsson (Karl Jönsson) | Actor | 1903 - 1923 | 3 | |
| Jaray, Sândor | Sândor Jaray (Sândor Jaray) | Actor | 1904 | 1 | |
| Jaedicke, Carl | Carl Jaedicke (Carl Jaedicke) | Actor | 1906 - 1920 | 10 | |
| Jubelsky, Mr. | Mr. Jubelsky (Mr. Jubelsky) | Actor | 1908 - 1910 | 3 | |
| Jüßgen, Paul | Paul Jüßgen (Paul Jüßgen) | Actor | 1905 | 1 | |
| Jacobs, Conrad | Conrad Jacobs (Conrad Jacobs) | Director | 1905 | 2 | |
| Jörn, Carl | Carl Jörn (Carl Jörn) | Actor | 1905 - 1917 | 8 | |
| Jensen, Eugen | Eugen Jensen (Eugen Jensen) | Actor | 1898 - 1947 | 9 | |
| Jansen, Else | Else Jansen (Else Jansen) | Actor | 1905 - 1907 | 9 | |
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