| 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 | |
| Gropman, David, Lloyd | David Lloyd Gropman | Designer | 1978 | 1 | |
| Grey, Daphne | Daphne Grey | Actor | 1978 | 2 | |
| Giese, Joachim | Joachim Giese | Actor | 1978 | 2 | |
| Gyger, Elisabeth | Elisabeth Gyger | Actor | 1978 | 1 | |
| Genesis, René | René Genesis | Actor | 1978 | 1 | |
| Good, Cynthia | Cynthia Good | Actor | 1978 | 1 | |
| Geeves, Antony | Antony Geeves | Actor | 1978 | 1 | |
| Glad, Guri, Pahle | Guri Pahle Glad | Actor | 1978 | 1 | |
| Gelsthorpe, Malcolm | Malcolm Gelsthorpe | Lighting Designer | 1978 | 1 | |
| Gurney, Rachel | Rachel Gurney | Actor | 1978 | 1 | |
| Goedhardt, Bob | Bob Goedhardt | Actor | 1978 | 1 | |
| Golubovski, B. | B. Golubovski | Director | 1978 | 1 | |
| Gamsahurdija, A. | A. Gamsahurdija | Director | 1978 | 1 | |
| Glass, Seamon | Seamon Glass | Actor | 1978 | 1 | |
| Greene, Michael | Michael Greene | Actor | 1978 | 1 | |
| Glaser, Darel | Darel Glaser | Actor | 1978 | 1 | |
| Gábor, Miklós | Miklós Gábor | Actor | 1978 | 1 | |
| Gartland, Roger | Roger Gartland | Actor | 1978 - 1979 | 2 | |
| Glossop, George | George Glossop | Sound Designer | 1978 - 1979 | 2 | |
| Gieske, Paul | Paul Gieske | Actor | 1978 - 1986 | 2 | |
| Gripenberg, Thomas | Thomas Gripenberg | Costume Designer, Designer | 1978 - 1986 | 3 | |
| Good, Christopher | Christopher Good | Actor | 1978 - 1988 | 3 | 1 |
| Głowiński, Andrzej | Andrzej Głowiński | Composer | 1978 - 1992 | 3 | |
| Görlitz, Winfried | Winfried Görlitz | Actor | 1978 - 1996 | 6 | |
| Gross, Michael | Michael Gross | Actor | 1978 - 1999 | 4 | 1 |
| Geidt, Jeremy | Jeremy Geidt | Actor | 1978 - 1999 | 5 | |
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