| Jiménez Pons, Antulio | Antulio Jiménez Pons | Director | 1980 - 1994 | 2 | |
| Jiao, Miao | Miao Jiao | Director | 2020 | 2 | |
| Jafari, Emmsen | Emmsen, Jafari | Director, Producer | 2017 | 2 | |
| Jasselette, Florence | Florence Jasselette | Costume Designer | 2021 - 2023 | 2 | |
| Justafré, Roger | Roger Justafré | Adaptation, Director | 1984 | 2 | |
| Jarman, Georgia | Georgia Jarman | Actor, Musician | 2022 - 2024 | 2 | |
| Jensen, Harald | Harald Jensen | Actor | 2002 | 2 | |
| Jensen, Harald | Harald Jensen | Actor | 1959 | 2 | |
| Jelinek, Robert | Robert Jelinek | Director | 2014 | 2 | |
| Jiménez , Carolina | Carolina Jiménez | Costume Designer, Designer | 2022 | 2 | |
| Jiménez, Donato | Donato Jiménez | Actor | 1982 | 2 | |
| Jovanović, Milena | Milena Jovanović (Милена Јовановић) | Actor | 1923 | 2 | |
| Jovanović, Ljubiša | Ljubiša Jovanović (Љубиша Јовановић) | Actor | 1923 | 2 | |
| Jom-hee, Cho | Cho Jom-hee (조금희) | Director | 2023 | 2 | |
| Johnsen, Ruben Westerli | Ruben Westerli Johnsen | Lighting Designer | 2021 | 2 | |
| Johnsen, Emil | Emil Johnsen | Actor | 2024 | 2 | |
| Jankovic, Dejan | Dejan Jankovic | Director, Dramaturg | 2022 | 2 | |
| Janco, Marcel | Marcel Janco (מרסל יאנקו) | Costume Designer, Set Designer | 1947 | 2 | |
| Juul, Anne Mette | Anne Mette Juul | Stage Manager | 2024 | 2 | |
| Johnson, Rebekah | Rebekah Johnson | Lighting Designer | 2023 - 2025 | 2 | |
| Jønland, Vilde | Vilde Jønland | Costume Designer, Lighting Designer | 2025 | 2 | |
| Johann, Jasmin | Jasmin Johann | Assistant Director | 2024 | 2 | |
| Janeski, David | David Janeski | Director, Sound Designer | 2025 | 2 | |
| James, Scott | Scott James | Director | 2023 | 2 | |
| Jafarov, Telman | Telman Jafarov | Director | 2004 | 1 | |
| Janczar, Tadeusz | Tadeusz Janczar | Actor | 1975 | 1 | |
| Jungell, Felix | Felix Jungell | Actor | 1894 | 1 | |
| Janeva, Kristina | Kristina Janeva | Actor | 2006 | 1 | |
| Järleby, Anders | Anders Järleby | Actor | 1977 | 1 | |
| Jack, Cheryl | Cheryl Jack | Actor | 2005 | 1 | 1 |
| Jackson, Bruce | Bruce Jackson | Designer | 1974 | 1 | |
| Jacobson, Robert | Robert Jacobson | Actor | 2002 | 1 | |
| Jaffe, Eric | Eric Jaffe | Actor | 1979 | 1 | |
| Jaffe, Ruth | Ruth Jaffe | Actor | 1998 | 1 | |
| Jahn, Burkhard | Burkhard Jahn | Actor | 1977 | 1 | |
| Jakowleva, Jami | Jami Jakowleva | Actor | 2002 | 1 | |
| Jánosi, Dávid | Dávid Jánosi | Actor | 1997 | 1 | |
| Janovská, Vĕra | Vĕra Janovská | Actor | 1971 | 1 | |
| Jänsch, Margitta | Margitta Jänsch | Dramaturg | 1981 | 1 | |
| Jansen, Judith | Judith Jansen | Dramaturg | 1997 | 1 | |
| Jansons, Jocelyn | Jocelyn Jansons | Actor | 1979 | 1 | |
| Jantzen, Hans-Peter | Hans-Peter Jantzen | Director | 1987 | 1 | |
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