| Jičinský, Karel | Karel Jičinský (Karel Jičinský) | Actor, Director | 1908 - 1922 | 7 | |
| Jouvet, Louis | Louis Jouvet (Louis Jouvet) | Actor | 1908 - 1918 | 2 | |
| Jubelsky, Mr. | Mr. Jubelsky (Mr. Jubelsky) | Actor | 1908 - 1910 | 3 | |
| Jēkabs, Līgotņu | Līgotņu Jēkabs (Līgotņu Jēkabs) | Translator | 1908 - 1909 | 2 | |
| James, Louis | Louis James (Louis James) | Actor, Director | 1908 - 1909 | 28 | |
| Janev, Hristo | Hristo Janev (Hristo Janev) | Actor | 1908 - 1909 | 2 | |
| Janecka, Janina | Janina Janecka (Janina Janecka) | Actor | 1908 - 1909 | 2 | |
| Jaccard, Leon | Leon Jaccard (Leon Jaccard) | Actor | 1908 | 1 | |
| Javárek, Václav | Václav Javárek (Václav Javárek) | Actor | 1908 | 1 | |
| Javárková, Terezie | Terezie Javárková (Terezie Javárková) | Actor | 1908 | 1 | |
| Jónsson, Þórarinn | Þórarinn Jónsson (Þórarinn Jónsson) | Actor | 1908 | 1 | |
| Jónsson, Jónas H. | Jónas H. Jónsson (Jónas H. Jónsson) | Actor | 1908 | 1 | |
| Johnsson, Sigfrid | Sigfrid Johnsson (Sigfrid Johnsson) | Translator | 1908 | 1 | |
| James, Aphie | Aphie James (Aphie James) | Actor | 1908 | 1 | |
| Jewel, Alden | Alden Jewel (Alden Jewel) | Actor | 1908 | 1 | |
| Judik, Etel B. | Etel B. Judik (Etel B. Judik) | Actor | 1908 | 1 | |
| Johns, Nora | Nora Johns | Actor | 1908 | 2 | |
| Jacobi, Franz | Franz Jacobi (Franz Jacobi) | Actor | 1907 - 1928 | 2 | 1 |
| Jasieński, Stanisław | Stanisław Jasieński (Stanisław Jasieński) | Designer | 1907 - 1911 | 3 | |
| Juillerat, Hermann | Hermann Juillerat (Hermann Juillerat) | Actor | 1907 - 1910 | 8 | |
| Johansson, Alfrida | Alfrida Johansson (Alfrida Johansson) | Actor | 1907 | 1 | |
| James, William B. | William B. James (William B. James) | Actor | 1907 | 2 | |
| Jocelyn, Jarvis | Jarvis Jocelyn (Jarvis Jocelyn) | Actor | 1907 | 1 | |
| Jabłoński, Henryk | Henryk Jabłoński (Henryk Jabłoński) | Actor | 1907 | 1 | |
| Jonas, Helene | Helene Jonas | Actor | 1907 | 1 | |
| Jansen, Klara | Klara Jansen | Actor | 1907 | 1 | |
| Jansson, Dagi | Dagi Jansson | Actor | 1907 | 1 | |
| Jovanović, Mr | Mr Jovanović | Actor | 1907 | 1 | |
| Judina, M. | M. Judina | Actor | 1907 | 1 | |
| Jakovlev, N. | N. Jakovlev | Actor | 1907 | 1 | |
| Janovics, Jenő | Jenő Janovics | Director, Producer | 1906 - 1927 | 2 | |
| Jaracz, Stefan | Stefan Jaracz (Stefan Jaracz) | Actor, Director | 1906 - 1920 | 10 | |
| Jaedicke, Carl | Carl Jaedicke (Carl Jaedicke) | Actor | 1906 - 1920 | 10 | |
| Jahn, Conrad | Conrad Jahn (Conrad Jahn) | Actor | 1906 - 1918 | 2 | |
| Johannessen, Borghild | Borghild Johannessen (Borghild Johannessen) | Actor | 1906 - 1908 | 3 | |
| Johannsen, Nicolay | Nicolay Johannsen (Nicolay Johannsen) | Actor | 1906 - 1908 | 9 | |
| Jantzen, Margarethe | Margarethe Jantzen (Margarethe Jantzen) | Actor | 1906 - 1908 | 3 | |
| Jahn, Frieda | Frieda Jahn | Actor | 1906 | 1 | |
| Jarman, Herbert | Herbert Jarman (Herbert Jarman) | Producer | 1906 | 1 | |
| Jabločkina, A. | A. Jabločkina (A. Jabločkina) | Actor | 1906 | 1 | |
| Johnson, Mr. | Mr. Johnson (Mr. Johnson) | Actor | 1906 | 1 | |
| Johansson, Anna | Anna Johansson (Anna Johansson) | Actor | 1906 | 1 | |
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