| Jaroschka, Wolfgang | Wolfgang Jaroschka | Actor | 1983 - 1991 | 8 | |
| Jaroschinski, Ralf | Ralf Jaroschinski | Adaptation, Choreographer, Director | 2010 - 2011 | 15 | |
| Jarolímek, Zdenĕk | Zdenĕk Jarolímek | Actor | 1973 | 1 | |
| Jarocki, Stanisław | Stanisław Jarocki | Designer | 1922 | 1 | |
| Jarocki, Kazimierz | Kazimierz Jarocki | Actor | 1968 | 1 | |
| Jarocka, Jadwiga (?) | Jadwiga (?) Jarocka | Actor | 1910 | 1 | |
| Járó, Zsuzsa | Zsuzsa Járó | Actor | 2007 | 1 | |
| Jarnuszkiewicz, Marcin | Marcin Jarnuszkiewicz | Adaptation, Composer, Director | 1998 | 3 | |
| Jarnuszkiewicz, Katarzyna | Katarzyna Jarnuszkiewicz | Designer | 1998 | 1 | |
| Jarno, Josef | Josef Jarno | Actor | 1888 - 1907 | 15 | 1 |
| Jarniou, Solenn | Solenn Jarniou | Actor | 1990 | 1 | |
| Jarniński, Stanisław | Stanisław Jarniński | Actor | 1913 - 1917 | 2 | |
| Järnefelt, Liva | Liva Järnefelt | Actor | 1914 | 1 | |
| Järnefelt, Lillan | Lillan Järnefelt | Actor | 1930 | 1 | |
| Jarnefelt, Edvard, Armas | Edvard Armas Jarnefelt | Composer | 1936 | 1 | |
| Järnefelt, Armas | Armas Järnefelt | Conductor | 1914 | 1 | |
| Jarnach, Wolfgang | Wolfgang Jarnach | Actor | 1964 | 1 | |
| Järn, Peter | Peter Järn | Actor | 2012 | 1 | 1 |
| Järmann, Emanuel | Emanuel Järmann | Actor | 2009 | 6 | |
| Jarman, Peggy | Peggy Jarman | Actor | 1939 | 1 | |
| Jarman, Mared | Mared Jarman | Actor | 2022 | 1 | |
| Jarman, Judith | Judith Jarman | Actor | 1957 | 1 | |
| Jarman, Joan | Joan Jarman | Actor | 1957 | 1 | |
| Jarman, Herbert | Herbert Jarman | Producer | 1906 | 1 | |
| Jarman, Georgia | Georgia Jarman | Actor | 2022 | 1 | |
| Järleby, Anders | Anders Järleby | Actor | 1977 | 1 | |
| Jarke, Stefani | Stefani Jarke | Actor | 1990 - 2004 | 4 | 1 |
| Jareš, Stanislav | Stanislav Jareš | Actor | 1960 - 1965 | 2 | |
| Jarek, Ernst | Ernst Jarek | Actor | 1927 | 1 | |
| Järegård, Ernst-Hugo | Ernst-Hugo Järegård | Actor | 1955 - 1973 | 6 | 1 |
| Jared, Robert | Robert Jared | Lighting Designer | 1999 | 1 | |
| Jared, Chris | Chris Jared | Actor | 2011 | 1 | |
| Jarecki, Marjorie | Marjorie Jarecki | Actor | 1937 | 1 | |
| Jardine, Mark | Mark Jardine | Actor | 2011 | 1 | |
| Jardin, P. | P. Jardin | Actor | 1984 | 3 | |
| Jardim, Joel | Joel Jardim | Sound Designer | 1969 | 2 | |
| Jarcu, Zane | Zane Jarcu | Actor | 2010 | 10 | |
| Jarcsek-Zamfirescu, Ildikó | Ildikó Jarcsek-Zamfirescu | Actor | 1983 | 1 | |
| Jarcsek-Gaza, Ida | Ida Jarcsek-Gaza | Actor | 1983 | 1 | |
| Jarc, Miran | Miran Jarc | Translator | 1920 | 1 | |
| Jarc, Mija | Mija Jarc | Costume Designer | 1979 | 1 | |
| Järbyn, Siv | Siv Järbyn | Mask Maker | 2014 | 1 | |
|
|
