| Grimm, Beatrice | Beatrice Grimm | Actor | 1977 | 1 | |
| Gilbert, Yves-Marc | Yves-Marc Gilbert | Actor | 1977 | 1 | |
| Gazirov, R. | R. Gazirov | Musical Director | 1977 | 1 | |
| Gagiu, Mihaela | Mihaela Gagiu | Actor | 1977 - 1978 | 2 | |
| Genest, Gudrun | Gudrun Genest | Actor | 1977 - 1979 | 2 | 1 |
| Gerdt, Hansjürgen | Hansjürgen Gerdt | Actor | 1977 - 1979 | 3 | |
| Gregor, Hans-Georg | Hans-Georg Gregor | Actor | 1977 - 1985 | 4 | |
| Gora, Claudio | Claudio Gora | Actor | 1977 - 1985 | 6 | 1 |
| Gorea, Mirela | Mirela Gorea | Actor | 1977 - 1987 | 3 | |
| Grailich, Werner | Werner Grailich | Actor | 1977 - 1993 | 2 | |
| Götting, Manfred | Manfred Götting | Actor | 1977 - 1996 | 3 | |
| Glittenberg, Rolf | Rolf Glittenberg | Costume Designer, Designer | 1977 - 1998 | 11 | 1 |
| Granath, Bjørn | Bjørn Granath | Actor | 1977 - 2005 | 18 | 1 |
| Germeroth, Rolf | Rolf Germeroth | Actor | 1977 - 2007 | 7 | |
| Gayer, Oswald | Oswald Gayer | Actor, Director | 1977 - 2016 | 2 | |
| Gundlach, Angelika | Angelika Gundlach | Dramaturg, Translator | 1977 - 2023 | 83 | 1 |
| Grabilska, Barbara | Barbara Grabilska | Composer | 1978 | 1 | |
| Grzybowski, Maciej | Maciej Grzybowski | Actor | 1978 | 1 | |
| Groven, Gudmund | Gudmund Groven | Actor | 1978 | 1 | 1 |
| Gundersen, Karen Høie | Karen Høie Gundersen | Actor | 1978 | 1 | 1 |
| Guldbrandsen, Peer | Peer Guldbrandsen | Actor | 1978 | 1 | |
| Gishler, Richard | Richard Gishler | Actor | 1978 | 1 | |
| Glassan, Frank | Frank Glassan | Director | 1978 | 1 | |
| Gunvordahl, Terry | Terry Gunvordahl | Designer | 1978 | 1 | |
| Gaul, Carey | Carey Gaul | Actor | 1978 | 1 | |
| Goudy, Fred | Fred Goudy | Actor | 1978 | 1 | |
| Gergely, István | István Gergely | Designer | 1978 | 1 | |
| Galani, Rika | Rika Galani | Actor | 1978 | 3 | |
| Georgitsis, Faidon | Faidon Georgitsis | Actor | 1978 | 3 | |
| Gavriilidis, Evis | Evis Gavriilidis | Director | 1978 | 3 | |
| Grasnick, Fred | Fred Grasnick | Director | 1978 | 1 | |
| Gundermann, Michael | Michael Gundermann | Designer | 1978 | 1 | |
| Guðmundsson, Helgi | Helgi Guðmundsson | Actor | 1978 | 1 | |
| Gladstone, Jason | Jason Gladstone | Actor | 1978 | 1 | |
| Grétarsson, Jakob | Jakob Grétarsson | Actor | 1978 | 1 | |
| Gyalog, Ödön | Ödön Gyalog | Actor | 1978 | 1 | |
| Grad, Justin | Justin Grad | Actor | 1978 | 38 | 1 |
| Gording, Toril | Toril Gording | Actor | 1978 | 76 | |
| Glaum, Carl | Carl Glaum | Actor | 1978 | 1 | |
| Gusset, Monique | Monique Gusset | Musician | 1978 | 1 | |
| Guntermann, Frank | Frank Guntermann | Actor | 1978 | 1 | |
| Grainger, Gawn | Gawn Grainger | Actor | 1978 | 1 | |
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