| Gassmann, Paola | Paola Gassmann | Actor | 1975 - 1977 | 4 | |
| Giorsi, Mario | Mario Giorsi | Costume Designer, Designer | 1975 - 1977 | 8 | |
| Gullvåg, Tone | Tone Gullvåg | Actor | 1975 - 1976 | 9 | 1 |
| Gantry, Don | Don Gantry | Actor | 1975 | 1 | |
| Geissinger, Jean | Jean Geissinger | Actor | 1975 | 1 | |
| Gibson, Gibby | Gibby Gibson | Actor | 1975 | 2 | |
| Gibson, Paula | Paula Gibson | Actor | 1975 | 2 | |
| Gozzi, Alberto | Alberto Gozzi | Adaptation | 1975 | 1 | |
| Granger, Michael | Michael Granger | Actor | 1975 | 2 | 1 |
| Guidarelli, Mario | Mario Guidarelli | Actor | 1975 | 1 | |
| Gagnon, John H. | John H. Gagnon | Actor | 1975 | 1 | |
| Goebel, Friedrich | Friedrich Goebel | Designer | 1975 | 1 | |
| Genard, Gary | Gary Genard | Actor | 1975 | 1 | |
| Gerety, Paul | Paul Gerety | Actor | 1975 | 4 | |
| Griffin, Tom | Tom Griffin | Actor | 1975 | 4 | |
| Gallo, Roseann | Roseann Gallo | Actor | 1975 | 1 | |
| Grimes, Frank | Frank Grimes | Actor | 1975 | 1 | 1 |
| Günther, Hans | Hans Günther | Actor | 1975 | 1 | |
| Gerretz, Marion | Marion Gerretz | Costume Designer | 1975 | 1 | |
| Gazetas, Aristides | Aristides Gazetas | Designer | 1975 | 1 | |
| Gläsel, Heinz | Heinz Gläsel (Heinz Glaesel) | Actor | 1975 | 4 | |
| Gitter, Chaim | Chaim Gitter | Lighting Designer | 1975 | 1 | |
| Gamringer, Rolf | Rolf Gamringer | Actor | 1975 | 1 | |
| Gamper, Klaus | Klaus Gamper | Actor | 1975 | 1 | |
| Gail, Philippa | Philippa Gail | Actor | 1975 | 1 | |
| Gunnarsson, Jón | Jón Gunnarsson | Actor | 1975 | 1 | |
| Geirdal, Hólmfríður | Hólmfríður Geirdal | Actor | 1975 | 1 | |
| Gunnarsson, Steinn | Steinn Gunnarsson | Actor | 1975 | 1 | |
| Gustafson, Björn | Björn Gustafson | Actor | 1975 | 1 | |
| Gunnarson, Fred | Fred Gunnarson | Actor | 1975 | 1 | |
| Galia, Pawel | Pawel Galia | Actor | 1975 | 2 | |
| Gryglaszewska, Halina | Halina Gryglaszewska | Actor | 1975 | 1 | |
| Gralek, Jerzy | Jerzy Gralek | Actor | 1975 | 2 | |
| Grabowski, Mikolaj | Mikolaj Grabowski | Actor | 1975 | 2 | |
| Gallie, Kay | Kay Gallie | Actor | 1975 | 1 | |
| Gudmundson, Margareta | Margareta Gudmundson | Actor | 1975 | 6 | |
| Grønborg, Ellis | Ellis Grønborg | Costume Designer | 1975 | 1 | |
| Grenham, Sheila | Sheila Grenham | Actor | 1975 | 1 | |
| Grynheim, Joel | Joel Grynheim | Lighting Designer, Sound Designer | 1975 | 2 | |
| Grastyan, Susanne | Susanne Grastyan | Actor | 1975 | 1 | |
| Guðmundsson, Helgi | Helgi Guðmundsson | Actor | 1975 | 1 | |
| Gallivan, Colum | Colum Gallivan | Actor | 1975 | 1 | |
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