| Janikowska, Antonina | Antonina Janikowska | Actor | 1912 | 1 | |
| Jančařík, Rudolf | Rudolf Jančařík | Actor | 1974 | 1 | |
| Jeck, Volker | Volker Jeck | Actor | 1970 | 2 | |
| Jaglarzowa, Irena | Irena Jaglarzowa | Actor | 1974 - 1976 | 2 | |
| Juhász, Jácint | Jácint Juhász | Actor | 1974 | 1 | |
| Jones, Terrence | Terrence Jones | Actor | 1970 | 1 | |
| Joseph, Anne | Anne Joseph | Actor | 1970 | 1 | |
| Järegård, Ernst-Hugo | Ernst-Hugo Järegård | Actor | 1955 - 1973 | 6 | |
| Jeayes, Allan | Allan Jeayes | Actor | 1912 - 1913 | 3 | |
| Jenkins , Lynn | Lynn Jenkins | Actor | 1978 | 1 | |
| Jensen, Søren , Elung | Søren Elung Jensen | Actor | 1959 - 1990 | 4 | |
| Jessen, Henry | Henry Jessen | Actor | 1944 - 1978 | 6 | |
| Jacobi, Hermann | Hermann Jacobi | Director | 1898 | 1 | |
| Janisch, Mr. | Mr. Janisch | Actor, Director | 1889 - 1890 | 4 | |
| Jalarvo, Jouni | Jouni Jalarvo | Actor | 1978 - 1982 | 2 | |
| Jokelin, Rauli | Rauli Jokelin | Director | 1978 | 1 | |
| Jonasson, Anders | Anders Jonasson | Actor | 1978 | 1 | |
| Juilliard, Jean | Jean Juilliard | Actor | 1977 - 1978 | 3 | |
| Jeffrey, Peter | Peter Jeffrey | Actor | 1978 - 1982 | 2 | |
| Jenkins, Martin | Martin Jenkins | Director | 1978 | 1 | |
| Jänicke, Fritz | Fritz Jänicke | Actor | 1889 - 1893 | 2 | |
| Johannes, Gustav | Gustav Johannes | Actor | 1890 - 1894 | 4 | |
| Jovanović, Božana | Božana Jovanović | Costume Designer | 1975 - 1982 | 3 | |
| Johannson, Ulrike | Ulrike Johannson | Actor | 1975 | 1 | |
| Jones, Kenton | Kenton Jones | Actor | 1979 | 1 | |
| Jensen, John | John Jensen | Designer | 1979 | 1 | |
| Jenny, Urs | Urs Jenny | Dramaturg | 1975 | 2 | |
| Jóhannesson, Jóhann , Garðar | Jóhann Garðar Jóhannesson | Actor | 1975 | 1 | |
| Jónsson, Þorbjörn | Þorbjörn Jónsson | Actor | 1975 | 1 | |
| Júlíusson, Jón | Jón Júlíusson | Actor | 1962 - 1975 | 2 | |
| Jónsson, Klemens | Klemens Jónsson | Actor | 1954 - 1976 | 4 | |
| Juk-Kowarski , Jerzy | Jerzy Juk-Kowarski | Designer, Director | 1973 | 3 | |
| Jonca, Heike | Heike Jonca | Actor | 1979 | 1 | |
| Jefford, Barbara | Barbara Jefford | Actor | 1971 - 1975 | 2 | |
| Jones-Davies, Sue | Sue Jones-Davies | Actor | 1975 - 2012 | 2 | |
| Jitianu, Dan | Dan Jitianu | Costume Designer, Designer | 1968 - 1978 | 5 | |
| Josephson, Ingemar | Ingemar Josephson | Actor | 1979 - 1987 | 3 | |
| Jennings, Caroline | Caroline Jennings | Dancer | 1979 | 2 | |
| Johansson, Jonas | Jonas Johansson | Dancer | 1979 | 2 | |
| Jepsen, Klaus | Klaus Jepsen | Actor | 1960 - 1979 | 3 | |
| Jaeger, Malte | Malte Jaeger | Actor | 1967 - 1975 | 2 | |
| Joest, Hans-Hermann | Hans-Hermann Joest | Actor | 1975 - 1982 | 2 | |
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