| Gaos, Lola | Lola Gaos | Actor | 1958 | 1 | |
| Grolich, Fred | Fred Grolich | Mask Maker | 1958 - 1962 | 2 | |
| Gallon, Luiz | Luiz Gallon | Director | 1958 - 1963 | 2 | |
| Gagialov, Valeria | Valeria Gagialov | Actor | 1958 - 1964 | 3 | |
| Gergely, Géza | Géza Gergely | Assistant Director, Director | 1958 - 1970 | 2 | 1 |
| Gardo, Ryszard | Ryszard Gardo (Ryszard Gardo) | Composer | 1958 - 1971 | 3 | |
| Ganev, Simeon | Simeon Ganev | Actor | 1958 - 1977 | 2 | |
| George, Colin | Colin George | Actor, Director | 1958 - 1995 | 10 | |
| Gončarov, A. | A. Gončarov (A. Gončarov) | Designer | 1959 | 1 | |
| Gella-Czerska, Róża | Róża Gella-Czerska | Actor | 1959 | 1 | |
| Ghighi, Renato | Renato Ghighi | Dramaturg | 1959 | 4 | |
| Galavotti, Gianni | Gianni Galavotti | Actor | 1959 | 4 | |
| Gast, Irmgard | Irmgard Gast | Actor | 1959 | 1 | |
| Gleerup, Inger | Inger Gleerup | Actor | 1959 | 1 | |
| Gelhausen, Otto-Willi | Otto-Willi Gelhausen | Actor | 1959 | 2 | |
| Granzow, Gabriele | Gabriele Granzow | Actor | 1959 | 1 | |
| Gehrmann, Manfred | Manfred Gehrmann | Actor | 1959 | 1 | |
| Griffin, Brad | Brad Griffin | Actor | 1959 | 1 | |
| Griggs, Alan | Alan Griggs | Actor | 1959 | 1 | |
| Grotz, Stefan | Stefan Grotz | Actor | 1959 | 1 | |
| Göttl, Ludwig | Ludwig Göttl | Actor | 1959 | 1 | |
| Giorgi, Anita | Anita Giorgi | Actor | 1959 | 3 | |
| Green, Allen | Allen Green | Actor | 1959 | 1 | |
| Griffiths, Jeanne | Jeanne Griffiths | Actor | 1959 | 1 | |
| Gaynes, Randy | Randy Gaynes | Actor | 1959 | 1 | |
| Gale, Joan | Joan Gale | Actor | 1959 | 1 | 1 |
| Gheorghiu, Aurel | Aurel Gheorghiu | Actor | 1959 | 1 | |
| Gobet, Jean | Jean Gobet | Actor | 1959 | 1 | |
| Gardin, Christine | Christine Gardin | Actor | 1959 | 1 | |
| Gabriel, Josef | Josef Gabriel | Designer | 1959 - 1960 | 2 | |
| Grossmann, Johannes | Johannes Grossmann (Johannes Grossmann) | Actor | 1959 - 1977 | 2 | |
| Geoghegan, Marie | Marie Geoghegan (Marie Geoghegan) | Actor | 1960 | 1 | |
| Goodes, Joyce | Joyce Goodes (Joyce Goodes) | Actor, Costume Designer, Designer, Director | 1960 | 4 | |
| Gąssowski, Aleksander | Aleksander Gąssowski | Actor, Director | 1960 | 2 | |
| Gąssowski, Szczepan | Szczepan Gąssowski | Translator | 1960 | 1 | |
| Gerhard, Maria | Maria Gerhard | Actor | 1960 | 1 | |
| Grēviņš, Valts | Valts Grēviņš | Translator | 1960 | 1 | |
| Gilleland, Don | Don Gilleland | Actor | 1960 | 1 | |
| Gwyther, Geraldine | Geraldine Gwyther | Actor | 1960 | 1 | |
| Gardhouse, Ian | Ian Gardhouse | Actor | 1960 | 1 | |
| Greener, Alan | Alan Greener | Actor | 1960 | 1 | |
| Grieve, Ethel | Ethel Grieve | Actor | 1960 | 1 | |
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