| Jokela, Seppo | Seppo Jokela | Actor | 1996 | 1 | |
| Junák, Zdenĕk | Zdenĕk Junák | Actor | 1996 - 2000 | 3 | |
| Jaunzeme, Aina | Aina Jaunzeme | Actor | 1997 | 1 | |
| Jurjāne, Inese | Inese Jurjāne | Actor | 1997 | 1 | |
| Junlén, Anna | Anna Junlén | Actor | 1997 | 1 | |
| Jákó, Amália | Amália Jákó | Actor | 1911 | 1 | |
| Johansson, Kjell | Kjell Johansson | Actor | 1997 | 3 | |
| Jaanovits, Margus | Margus Jaanovits | Actor | 1996 | 1 | |
| Jakubiak, Bernard | Bernard Jakubiak | Actor | 1995 | 1 | |
| Japp, Miriam | Miriam Japp | Actor | 1996 | 2 | |
| Janakiev, Robert | Robert Janakiev | Actor | 1996 | 1 | |
| Jankovics, Magda | Magda Jankovics | Actor | 1918 | 1 | |
| Jäger, Peer | Peer Jäger | Actor | 1995 | 1 | |
| Jónsson, Kristján Jóhann | Kristján Jóhann Jónsson | Translator | 1996 | 1 | |
| Jędrzejczyk, Rafał | Rafał Jędrzejczyk | Actor | 1996 | 2 | |
| Jozefczak, Zygmunt | Zygmunt Jozefczak | Actor | 1996 | 1 | |
| Jaggi, Michael | Michael Jaggi | Actor | 1995 | 4 | |
| Jäggi, Barbara | Barbara Jäggi | Designer, Mask Maker | 1995 | 2 | |
| Jeger, Ben | Ben Jeger | Musician | 1995 | 1 | |
| Jousse, Lucie | Lucie Jousse | Actor | 1996 - 1997 | 6 | |
| Jacobsen, Naomi | Naomi Jacobsen | Actor | 1995 | 1 | |
| Jones, Lewis | Lewis Jones | Actor | 1995 - 1996 | 5 | |
| Jantzen, H.-P. | H.-P. Jantzen | Actor | 1995 | 1 | |
| Joeinig, Rike | Rike Joeinig | Actor | 2002 | 3 | |
| Jónás, Gabriella | Gabriella Jónás | Actor | 1982 | 1 | |
| Jou, Laura | Laura Jou | Actor | 1993 - 1994 | 8 | |
| Jaenecke, Gabriele | Gabriele Jaenecke | Designer | 1994 | 1 | |
| Janovská, Jana | Jana Janovská | Actor | 1960 - 1969 | 2 | |
| Jahoda, Miloš | Miloš Jahoda | Actor | 1969 | 1 | |
| Jarský, Jaroslav | Jaroslav Jarský | Actor | 1969 | 1 | |
| Jaeger, Ellen | Ellen Jaeger | Lighting Designer | 2005 - 2022 | 3 | |
| Jurgensen, Leif | Leif Jurgensen | Actor | 1998 - 2010 | 2 | |
| Jurglanis, Marla | Marla Jurglanis | Costume Designer | 1998 - 2014 | 2 | |
| Jacobi, Angela | Angela Jacobi | Actor | 1998 | 1 | |
| Jakus, Mariusz | Mariusz Jakus | Actor | 1998 | 1 | |
| Jarnuszkiewicz, Marcin | Marcin Jarnuszkiewicz | Adaptation, Composer, Director | 1998 | 3 | |
| Jarnuszkiewicz, Katarzyna | Katarzyna Jarnuszkiewicz | Designer | 1998 | 1 | |
| Jonsson, Per, A. | Per A. Jonsson | Costume Designer, Designer | 1978 - 1996 | 27 | |
| Juhász, József | József Juhász | Actor | 1931 - 1969 | 3 | |
| Jörissen, Rainer | Rainer Jörissen | Composer | 1997 - 2007 | 4 | |
| Jodorowsky, Brontis | Brontis Jodorowsky | Actor | 2014 | 6 | |
| Jayr, Dominique | Dominique Jayr | Actor | 2014 | 6 | |
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