| Jóhannsdóttir, Hulda Lind | Hulda Lind Jóhannsdóttir | Actor | 2006 | 2 | |
| Jiayi, Guo | Guo Jiayi | Actor | 1996 | 2 | |
| Jiasheng, Zhang | Zhang Jiasheng | Actor | 1996 | 2 | |
| Janson, Marcus | Marcus Janson | Actor | 1998 | 2 | |
| Junggreen, Lars | Lars Junggreen | Actor | 1980 - 2000 | 4 | |
| Johansson, Mats | Mats Johansson | Sound Designer | 1995 - 1996 | 4 | |
| Jäderlund, Mats | Mats Jäderlund | Actor | 1995 - 1996 | 4 | |
| Jónsdóttir, Ólafía Hrönn | Ólafía Hrönn Jónsdóttir | Actor | 1991 - 2008 | 7 | |
| Jæv, Jæwer | Jæwer Jæv | Composer | 2005 - 2006 | 9 | |
| Jiang, Han | Han Jiang | Designer, Lighting Designer | 2006 - 2015 | 20 | |
| Jiřík, Ludĕk | Ludĕk Jiřík | Actor | 1995 - 2007 | 20 | |
| Jiankuan, Liu | Liu Jiankuan | Composer | 2006 - 2010 | 7 | |
| Jianping, Duan | Duan Jianping | | | | |
| Junliang, Jiang | Jiang Junliang | Musician | 2006 - 2009 | 5 | |
| Josephs, Hermann | Hermann Josephs | Musical Director | 1977 | 1 | |
| Jēkabsone, Anna | Anna Jēkabsone | Actor | 1929 - 1934 | 2 | |
| Jākobsone, Ella | Ella Jākobsone | Actor | 1929 | 1 | |
| Jędryka, Joanna | Joanna Jędryka | Actor | 1970 - 1972 | 5 | |
| Jenkins, Ken | Ken Jenkins | Actor, Director | 1969 - 1970 | 2 | |
| Jenni, Ernst | Ernst Jenni | Actor | 1978 | 2 | |
| Johansen, Svend | Svend Johansen | Actor | 1956 - 2003 | 9 | |
| Johanneson, Eydun | Eydun Johanneson | Actor | 1970 | 1 | |
| Junosza, Antonina | Antonina Junosza | Actor | 1911 | 1 | |
| Jacobsen, Frederik | Frederik Jacobsen | Actor | 1911 | 1 | |
| Jacobsen, Jacob | Jacob Jacobsen | Director | 1912 | 1 | |
| Johansen, Carla | Carla Johansen | Actor | 1912 - 1916 | 2 | |
| Jansson, Yvonne | Yvonne Jansson | Actor | 1974 - 1975 | 2 | |
| Johansson, Göran | Göran Johansson | Actor | 1974 - 1975 | 2 | |
| Juras, Vlado | Vlado Juras | Choreographer | 1974 - 1975 | 2 | |
| Jefremova, M. A. | M. A. Jefremova | Actor | 1912 | 1 | |
| Jarszewski, Stanisław | Stanisław Jarszewski | Actor | 1912 | 1 | |
| Janikowska, Antonina | Antonina Janikowska | Actor | 1912 | 1 | |
| Jančařík, Rudolf | Rudolf Jančařík | Actor | 1974 | 1 | |
| Jeck, Volker | Volker Jeck | Actor | 1970 | 2 | |
| Jaglarzowa, Irena | Irena Jaglarzowa | Actor | 1974 - 1976 | 2 | |
| Juhász, Jácint | Jácint Juhász | Actor | 1974 | 1 | |
| Jones, Terrence | Terrence Jones | Actor | 1970 | 1 | |
| Joseph, Anne | Anne Joseph | Actor | 1970 | 1 | |
| Jeayes, Allan | Allan Jeayes | Actor | 1912 - 1913 | 3 | |
| Jenkins, Lynn | Lynn Jenkins | Actor | 1978 | 1 | |
| Jensen, Søren, Elung | Søren Elung Jensen | Actor | 1959 - 1990 | 4 | |
| Jessen, Henry | Henry Jessen | Actor | 1944 - 1978 | 6 | |
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