| Jamrath, Edith | Edith Jamrath | Actor | 1919 - 1937 | 6 | |
| Jamrog, Scott | Scott Jamrog | Actor | 2007 | 1 | |
| Jämsén, Jarmo | Jarmo Jämsén | Actor | 1988 | 1 | |
| Jamvold, Reidar | Reidar Jamvold | Actor | 1962 - 1965 | 4 | 1 |
| Jan Eirik Svanø | Jan Eirik Svanø | Actor | 1978 | 38 | |
| Jan Koslowski, Jan | Jan Jan Koslowski | Set Designer | 2023 | 1 | |
| Jan, Emily | Emily Jan | Designer | 1998 | 1 | |
| Jan, Isabelle | Isabelle Jan | Actor | 1991 | 2 | |
| Jan, Slavko | Slavko Jan | Actor | 1926 - 1932 | 2 | |
| Jana Costa | Jana Costa | Designer | 2022 | 1 | |
| Janáček, Leoš | Leoš Janáček | Composer | 1994 - 1996 | 3 | |
| Janáček, Zdeněk | Zdeněk Janáček | Dramaturg | 2008 | 1 | |
| Janaitis, Gunars | Gunars Janaitis | | | | 3 |
| Janakiev, Robert | Robert Janakiev | Actor | 1996 | 1 | |
| Janáková, Radka | Radka Janáková | Costume Designer | 1993 | 1 | |
| Janasz, Charles | Charles Janasz | Actor | 1980 - 1996 | 7 | |
| Janatsch, Helmut | Helmuth Janatsch (Helmut Janatsch) | Actor | 1949 - 1965 | 5 | |
| Jančařík, Rudolf | Rudolf Jančařík | Actor | 1974 | 1 | |
| Jancsik, Ferenc | Ferenc Jancsik | Actor | 2005 - 2010 | 3 | 1 |
| Jancsó, Miklos | Miklos Jancsó | Actor | 1974 | 1 | |
| Janczar, Tadeusz | Tadeusz Janczar | Actor | 1975 | 1 | |
| Janda, Ervin | Ervin Janda | Actor | 1928 | 1 | |
| Janda, Karel | Karel Janda | Actor | 1948 | 1 | |
| Janda, Krystyna | Krystyna Janda | Director | 1995 | 1 | |
| Jandaurek, Kristine | Kristine Jandaurek | Designer | 1993 | 2 | |
| Jander, Andreas | Andreas Jander | Designer, Lighting Designer | 2002 - 2006 | 4 | 1 |
| Jandl, Diana | Diana Jandl | Actor | 1980 | 1 | |
| Jandl, Jolanda | Jolanda Jandl | Costume Designer, Mask Maker | 1988 - 2006 | 19 | |
| Jandl, Peter | Peter Jandl | Actor | 1996 | 1 | |
| Jandorf, Henrik | Henrik Jandorf | Actor | 1993 - 2009 | 2 | |
| Jandová, Klára | Klára Jandová | Actor | 2001 | 1 | |
| Jandrisevits, Tamara | Tamara Jandrisevits | Dancer | 1962 | 1 | |
| Janeček, Miroslav | Miroslav Janeček | Actor, Director | 1955 - 1962 | 2 | 1 |
| Janecka, Janina | Janina Janecka | Actor | 1908 - 1909 | 2 | |
| Janecki, Władysław | Władysław Janecki | Actor | 1963 | 1 | |
| Janečková, Petra | Petra Janečková | Actor | 2008 | 2 | |
| Janeczek, Jerzy | Jerzy Janeczek | Actor | 2012 | 1 | |
| Janeke, Carl | Carl Janeke | Actor, Choreographer | 1928 | 2 | |
| Janĕková, Eva | Eva Janĕková | Actor, Dramaturg | 1985 | 4 | |
| Janes, Chris | Chris Janes | Actor, Designer | 2005 | 2 | |
| Janes, Karen | Karen Janes | Actor | 2005 | 1 | |
| Jänes, Pille | Pille Jänes | Designer | 2014 | 1 | |
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