| Gottschick, Axel | Axel Gottschick | Actor | 1990 - 1993 | 3 | |
| Gunnarsson, Jón Símon | Jón Símon Gunnarsson | Actor | 1991 | 3 | |
| Gilfedder, Eugene | Eugene Gilfedder | Actor | 1989 - 1990 | 3 | 1 |
| Gomez, Violetta | Violetta Gomez | Actor | 1991 | 3 | |
| Guerrini, Ottorino | Ottorino Guerrini | Actor | 1956 | 3 | |
| Graeve, Fred | Fred Graeve | Actor | 1954 - 1996 | 3 | |
| Gyselinck, Martin | Martin Gyselinck | Actor | 1992 - 1998 | 3 | |
| Godemann, Werner | Werner Godemann | Actor | 1964 - 1992 | 3 | |
| Good, Christopher | Christopher Good | Actor | 1978 - 1988 | 3 | 1 |
| Galiana, Manuel | Manuel Galiana | Actor | 1982 | 3 | |
| Gallardo, Nuria | Nuria Gallardo | Actor | 1982 | 3 | 1 |
| Ganga, Guillermo | Guillermo Ganga | Designer, Lighting Designer | 1980 - 1991 | 3 | |
| Gonzalez, Mares | Mares Gonzalez | Actor | 1956 - 1991 | 3 | 1 |
| Gade, Jörg | Jörg Gade | Dramaturg | 1991 - 1996 | 3 | |
| Gegerfelt, Carl von | Carl von Gegerfelt | Costume Designer, Designer | 1991 - 1994 | 3 | |
| Górska, Aleksandra | Aleksandra Górska | Actor, Director | 1991 - 2007 | 3 | |
| Georgakopoulos, Lazaros | Lazaros Georgakopoulos | Actor | 1994 - 2002 | 3 | 1 |
| Griem, Michael | Michael Griem | Actor | 1982 | 3 | |
| Goguel, Hans | Hans Goguel | Actor | 1980 - 1982 | 3 | |
| Globisz, Krzysztof | Krzysztof Globisz | Actor | 1994 - 2009 | 3 | |
| Györgyi, Anna | Anna Györgyi | Actor | 1994 | 3 | |
| Ghirardelli, Carlo | Carlo Ghirardelli | Actor | 1994 | 3 | |
| Gigli, Alessandra | Alessandra Gigli | Actor | 1997 - 1998 | 3 | |
| Gibbs, Matyelok | Matyelok Gibbs | Actor | 1980 | 3 | |
| Grassi, Antonio | Antonio Grassi | Actor | 1997 - 1998 | 3 | |
| Grehn, Sandra | Sandra Grehn | Actor, Musician | 1997 | 3 | |
| Gasser, Caroline | Caroline Gasser | Actor | 1996 - 2012 | 3 | |
| Gustavsson, Bror | Bror Gustavsson | Actor | 1997 | 3 | |
| Gygax, Sabrina | Sabrina Gygax | Actor | 1994 | 3 | |
| Gurnik, Ilona | Ilona Gurnik | Actor | 1971 - 1994 | 3 | 1 |
| Gogoleva, Elena | Elena Gogoleva | Actor | 1957 - 1972 | 3 | |
| Grandage, Michael | Michael Grandage | Director | 2005 - 2025 | 3 | 1 |
| Gero, Edward | Edward Gero | Actor | 1998 - 2025 | 3 | |
| Giannaros, Alekos | Alekos Giannaros | Lighting Designer | 2012 - 2015 | 3 | |
| Geißler, Johanna | Johanna Geißler | Actor | 2011 - 2014 | 3 | 2 |
| Graf, Markus | Markus Graf | Actor | 1997 - 1998 | 3 | |
| Gower, David | David Gower | Actor, Director | 1968 - 1969 | 3 | |
| Geerd Buss, Jan | Jan Geerd Buss | Actor | 1968 | 3 | |
| Gould, Gordon | Gordon Gould | Actor | 1965 - 1967 | 3 | |
| Greenwood, Robert, W. | Robert W. Greenwood | Actor | 1966 | 3 | |
| Gural, Ron | Ron Gural | Actor | 1966 | 3 | |
| Gevriilidis, Evis | Evis Gevriilidis | Director | 1966 - 1985 | 3 | |
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