| J. M. Kerrigan | J. M. Kerrigan | Actor | 1925 - 1926 | 2 | |
| J. Marker, Frederick | Frederick J. Marker (Frederick J. Marker) | Director, Translator | 1972 - 2018 | 16 | |
| J. Nash, Debbie | Debbie J. Nash | Actor | 2002 | 1 | |
| J. Page, Robert | Robert J. Page | Actor | 2002 | 1 | |
| J., Frederick | Frederick J. (Frederick J.) | Translator | 1988 | 1 | |
| J.A.B., - | - J.A.B. (- J.A.B.) | Actor | 2010 | 1 | |
| Ja'fari, Behnaz | Behnaz Ja'fari (Behnaz Ja'fari) | Actor | 2010 | 1 | |
| Ja'fari, Majid | Majid Ja'fari | Actor | 2009 | 1 | |
| Jaakkola, Anja | Anja Jaakkola | Actor | 1979 | 1 | |
| Jaakkola, Mauri | Mauri Jaakkola | Actor | 1962 | 1 | |
| Jaanovits, Margus | Margus Jaanovits | Actor | 1996 | 1 | |
| Jaansoo, Erich | Erich Jaansoo | Actor | 1962 | 2 | |
| Jääskeläinen, Nina | Nina Jääskeläinen | Actor | 1997 | 1 | |
| Jaastad, Marit | Marit Jaastad (Marit Jaastad) | Actor | 1992 - 2001 | 5 | 1 |
| Jaatinen, Marjatta | Marjatta Jaatinen | Actor | 1981 | 1 | |
| Jabaily, Giti | Giti Jabaily | Actor | 2009 | 1 | |
| Jabaily, J. Buck | J. Buck Jabaily | Director | 2009 | 1 | |
| Jabalera, Antonio | Antonio Jabalera | Actor | 1977 | 1 | |
| Jabiyeva, Leyla | Leyla Jabiyeva | Sound Designer | 2006 | 1 | |
| Jablan, Vlado | Vlado Jablan | Director | 1983 | 1 | |
| Jablanovec, Bojan | Bojan Jablanovec | Designer, Director | 1998 | 2 | |
| Jablin, - | - Jablin (- Jablin) | Actor | 1894 - 1895 | 8 | |
| Jabločkina, A. | A. Jabločkina (A. Jabločkina) | Actor | 1906 | 1 | |
| Jablonska, Joanna | Joanna Jablonska | Actor | 2011 | 2 | |
| Jablonski, Bernardo | Bernardo Jablonski | Actor | 1983 | 1 | |
| Jablonsky, Gertrud | Gertrud Jablonsky (Gertrud Jablonsky) | Actor | 1921 | 1 | |
| Jablonskytė-Rimantienė, Rimantė | Rimantė Jablonskytė-Rimantienė | Translator | 2006 - 2007 | 2 | |
| Jabłoński, Henryk | Henryk Jabłoński (Henryk Jabłoński) | Actor | 1907 | 1 | |
| Jabłoński, Jerzy | Jerzy Jabłoński | Actor | 1915 | 1 | |
| Jabłoński, Ryszard | Ryszard Jabłoński | Actor | 1997 | 2 | |
| Jabrzyk, Jacek | Jacek Jabrzyk | Adaptation, Director | 2014 | 2 | |
| Jabus, Thea | Thea Jabus (Thea Jabus) | Actor | 1922 | 1 | |
| Jabveneau, Hervé | Hervé Jabveneau | Designer | 2018 | 3 | |
| Jaccard, Leon | Leon Jaccard (Leon Jaccard) | Actor | 1908 | 1 | |
| Jachinoski, Renato | Renato Jachinoski | Lighting Designer | 2008 | 1 | |
| Jachmann, Jochen | Jochen Jachmann | Actor | 1981 | 1 | |
| Jachtmann, Emil | Emil Jachtmann | Actor | 1911 | 1 | |
| Jachtmann, Friedrich | Friedrich Jachtmann (Friedrich Jachtmann) | Actor | 1916 | 1 | |
| Jaćimović, Zoran | Zoran Jaćimović | Musical Director | 1996 | 1 | |
| Jack Landau | Jack Landau | Producer | 1966 | 1 | |
| Jack, Cheryl | Cheryl Jack (Cheryl Jack) | Actor | 2005 | 1 | 1 |
| Jack, Richard | Richard Jack | Actor | 1930 - 1931 | 2 | |
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