| Jenny, Urs | Urs Jenny | Dramaturg | 1975 | 2 | |
| Jóhannesson, Jóhann, Garðar | Jóhann Garðar Jóhannesson | Actor | 1975 | 1 | |
| Jónsson, Þorbjörn | Þorbjörn Jónsson | Actor | 1975 | 1 | |
| Junghietu, Maria | Maria Junghietu | Actor | 1975 | 1 | |
| John, Stephen | Stephen John | Actor | 1975 | 1 | |
| Jennings, Tom | Tom Jennings | Actor | 1975 | 1 | |
| Johnson, Laurie | Laurie Johnson | Composer | 1975 | 1 | |
| Janson, Ulf Håkan | Ulf Håkan Janson | Actor | 1975 | 1 | |
| Jaglarzowa, Irena | Irena Jaglarzowa | Actor | 1974 - 1976 | 2 | |
| Jansson, Yvonne | Yvonne Jansson | Actor | 1974 - 1975 | 2 | |
| Johansson, Göran | Göran Johansson | Actor | 1974 - 1975 | 2 | |
| Juras, Vlado | Vlado Juras | Choreographer | 1974 - 1975 | 2 | |
| Jackson, Bruce | Bruce Jackson | Designer | 1974 | 1 | |
| Juchniewicz, Grażyna | Grażyna Juchniewicz | Actor | 1974 | 1 | |
| Jankowska, Janina | Janina Jankowska | Actor | 1974 | 1 | |
| Jovanović, Sveta | Sveta Jovanović | Designer | 1974 | 1 | |
| Jungk, Theodora | Theodora Jungk | Actor | 1974 | 1 | |
| Jančařík, Rudolf | Rudolf Jančařík | Actor | 1974 | 1 | |
| Juhász, Jácint | Jácint Juhász | Actor | 1974 | 1 | |
| Jancsó, Miklos | Miklos Jancsó | Actor | 1974 | 1 | |
| Jereb, Robert | Robert Jereb | Actor | 1974 | 1 | |
| Jacobsen, Mona | Mona Jacobsen | Actor | 1973 - 2009 | 7 | 1 |
| Järvinen, Martti | Martti Järvinen | Actor | 1973 - 2007 | 5 | |
| Juhl, Lars | Lars Juhl | Costume Designer, Designer | 1973 - 2001 | 9 | 1 |
| Jenkins, David | David Jenkins | Designer | 1973 - 1994 | 3 | |
| Jóhannsson, Sigurjón | Sigurjón Jóhannsson | Adaptation, Costume Designer, Designer | 1973 - 1991 | 5 | |
| Jóhannesdóttir, Steinunn | Steinunn Jóhannesdóttir | Actor | 1973 - 1975 | 2 | |
| Johnson, Cynthia Baker | Cynthia Baker Johnson | Actor | 1973 | 1 | |
| Juk-Kowarski, Jerzy | Jerzy Juk-Kowarski | Designer, Director | 1973 | 3 | |
| Januš, Anton | Anton Januš | Actor | 1973 | 1 | 1 |
| Janura, Vladimír | Vladimír Janura | Actor | 1973 | 1 | |
| Jarolímek, Zdenĕk | Zdenĕk Jarolímek | Actor | 1973 | 1 | |
| Jedlička, Milan | Milan Jedlička | Actor | 1973 | 1 | |
| Jung, Julio | Julio Jung | Actor | 1973 | 1 | |
| Junghans, Günter | Günter Junghans | Actor | 1973 | 2 | 1 |
| Jurin, Nikola | Nikola Jurin | Actor | 1973 | 1 | |
| J. Marker, Frederick | Frederick J. Marker | Director, Translator | 1972 - 2018 | 16 | |
| Janovský, Oldřich | Oldřich Janovský | Actor | 1972 - 1994 | 8 | |
| Jentsch, Gerhard | Gerhard Jentsch | Actor | 1972 - 1984 | 2 | |
| Jonsson, Per | Per Jonsson | Actor | 1972 - 1983 | 6 | 1 |
| Jastrzębowski, Tadeusz | Tadeusz Jastrzębowski | Actor | 1972 - 1976 | 2 | |
| Johansson, Raymond | Raymond Johansson | Actor | 1972 - 1973 | 5 | |
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