| Name | Functions | Event Dates | Events | Resources  | ||
|---|---|---|---|---|---|---|
| John Jeremiassen | Actor, Dancer | 1928 | 2 | |||
| Guðbrandur Jónsson | Translator | 1928 | 1 | |||
| Sigurður Jónsson | Actor | 1928 | 1 | |||
| Talbot Jennings | Actor | 1928 | 1 | |||
| James Johnstone | Actor | 1929 | 1 | |||
| Chapelle Jaffe | Actor | 1972 - 1973 | 2 | |||
| Peter Jobin | Actor | 1972 - 1973 | 2 | |||
| Sabine Jenkel | Actor | 1983 | 1 | |||
| Kristin Jentz | Actor | 1972 | 1 | |||
| Yrjö Järvinen | Actor | 1967 - 1983 | 3 | |||
| Bob Jorissen | Sound Designer | 1983 | 1 | |||
| Jim Jacobson | Actor | 1972 | 3 | |||
| Inge Jacob | Actor | 1972 | 1 | |||
| Astrid Janson | Costume Designer, Designer | 1983 | 2 | |||
| Patricia Jones | Actor | 1972 | 1 | |||
| Oldřich Janovský | Actor | 1972 - 1994 | 8 | |||
| Walter Jung | Actor | 1929 | 1 | |||
| Julia - | Actor | 1979 | 1 | |||
| Lillian Johnson | Actor | 1933 - 1934 | 3 | |||
| Lho Jansberg | Actor | 1983 | 2 | |||
| Zlata Jeřábková | Actor | 1960 - 1972 | 2 | |||
| Eva Jiroušková | Actor | 1972 | 2 | |||
| Evelyn Jacob | Actor | 1966 | 1 | |||
| Edith Juárez | Designer | 1970 | 1 | |||
| Gerardo Juárez | Sound Designer | 1976 | 1 | |||
| Pratap Jaiswal | Actor | 1981 | 1 | |||
| Andrew Jackness | Designer | 1980 - 1986 | 2 | |||
| Ricardo Jova | Musician | 1991 | 1 | |||
| Radka Janáková | Costume Designer | 1993 | 1 | |||
| Krzysztof Jeżowski | Costume Designer | 1983 | 1 | |||
| Magda Jarosz | Actor | 1983 | 1 | |||
| Stanisław Jedrzejewski | Actor | 1983 | 1 | |||
| Hannelore Jäger | Actor | 1983 | 1 | |||
| Wolfgang Jaroschka | Actor | 1983 - 1991 | 8 | |||
| Marblum Jequier | Actor | 1993 | 13 | |||
| Melissa Johns | Actor | 1994 | 1 | |||
| Ljubica Jović | Actor | 1983 | 1 | |||
| Gao Jixiang | Director | 1996 | 1 | |||
| Jonathan James | Actor | 1997 | 1 | |||
| Michael Jalbert | Actor, Designer | 1998 | 2 | |||
| Viki Janoušková | Adaptation | 2004 | 1 | |||
| Malcolm James | Actor | 1993 - 2008 | 34 | |||