| Javorčák, Josef | Josef Javorčák | Director | 1905 | 1 | |
| Jones, - | - Jones | Actor | 1905 | 1 | |
| Jarman, Herbert | Herbert Jarman | Producer | 1906 | 1 | |
| Jabločkina, A. | A. Jabločkina | Actor | 1906 | 1 | |
| Johnson, Mr. | Mr. Johnson | Actor | 1906 | 1 | |
| Johansson, Anna | Anna Johansson | Actor | 1906 | 1 | |
| Jocelyn, Jarvis | Jarvis Jocelyn | Actor | 1907 | 1 | |
| Jabłoński, Henryk | Henryk Jabłoński | Actor | 1907 | 1 | |
| Jasieński, Stanisław | Stanisław Jasieński | Designer | 1907 - 1911 | 3 | |
| Jičinský, Karel | Karel Jičinský | Actor, Director | 1908 - 1922 | 7 | |
| Javárek, Václav | Václav Javárek | Actor | 1908 | 1 | |
| Javárková, Terezie | Terezie Javárková | Actor | 1908 | 1 | |
| Jónsson, Þórarinn | Þórarinn Jónsson | Actor | 1908 | 1 | |
| Jónsson, Jónas H. | Jónas H. Jónsson | Actor | 1908 | 1 | |
| Jēkabs, Līgotņu | Līgotņu Jēkabs | Translator | 1908 - 1909 | 2 | |
| Johnsson, Sigfrid | Sigfrid Johnsson | Translator | 1908 | 1 | |
| James, Louis | Louis James | Actor, Director | 1908 - 1909 | 28 | |
| James, Aphie | Aphie James | Actor | 1908 | 1 | |
| Jewel, Alden | Alden Jewel | Actor | 1908 | 1 | |
| Judik, Etel B. | Etel B. Judik | Actor | 1908 | 1 | |
| Janev, Hristo | Hristo Janev | Actor | 1908 - 1909 | 2 | |
| Janecka, Janina | Janina Janecka | Actor | 1908 - 1909 | 2 | |
| Jessen, Gerhard | Gerhard Jessen | Actor | 1909 - 1926 | 3 | |
| Jessen, Jakoba | Jakoba Jessen | Actor | 1909 | 1 | |
| Joachim, W.B. | W. B. Joachim (W.B. Joachim) | Actor | 1909 | 2 | |
| Janiczówna, Janina | Janina Janiczówna | Actor | 1909 - 1910 | 2 | |
| Jankov, Nedelju | Nedelju Jankov | Actor | 1909 | 1 | |
| Jēkabsons, Kārlis | Kārlis Jēkabsons | Translator | 1910 | 1 | |
| Johannisson, Nils | Nils Johannisson | Actor | 1910 - 1940 | 4 | |
| Jarocka, Jadwiga (?) | Jadwiga (?) Jarocka | Actor | 1910 | 1 | |
| Jarszewska, Wanda | Wanda Jarszewska | Actor | 1910 - 1919 | 5 | |
| Johansson, Carina M. | Carina M. Johansson | Actor | 1990 | 1 | |
| Johansen, Tore | Tore Johansen | Actor | 1990 - 1992 | 2 | |
| Jacobsen, Pia | Pia Jacobsen | Actor | 1990 | 1 | |
| Jansrud, Ida | Ida Jansrud | Actor | 1990 - 2000 | 21 | |
| Johnsen, Asbjørn | Asbjørn Johnsen | Lighting Designer | 1983 - 1991 | 4 | |
| Jacobsen, Ansgar | Ansgar Jacobsen | Actor | 1946 | 1 | |
| Jacobsen, Leif | Leif Jacobsen | Actor | 1971 - 1981 | 3 | |
| Johansen, Wenche | Wenche Johansen | Mask Maker | 1986 | 1 | |
| Johannessen, Trine Falch | Trine Falch Johannessen | Actor | 1990 - 1999 | 37 | |
| Johannessen, Bendik Ø. | Bendik Ø. Johannessen | Actor | 1993 - 2003 | 4 | |
| Jansen, Gustav H. | Gustav H. Jansen | Actor | 1993 | 2 | |
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