| Gonzalo, Juan Antonio | Juan Antonio Gonzalo | Actor | 1974 | 1 | |
| Gliborn, Steven | Steven Gliborn | Actor | 1974 | 1 | |
| Gozzi, Alberto | Alberto Gozzi | Adaptation, Director | 1974 - 1975 | 8 | |
| Guidarelli, Mario | Mario Guidarelli | Actor | 1974 - 1975 | 4 | |
| Gunnarsson, Fred | Fred Gunnarsson | Actor | 1974 - 1975 | 2 | |
| Gaines, Nina | Nina Gaines | Actor | 1974 - 1975 | 2 | |
| Gardeva, Svetla | Svetla Gardeva | Actor | 1974 - 1978 | 4 | |
| Grojs, Ljuben | Ljuben Grojs | Director, Translator | 1974 - 1978 | 8 | |
| González, José Fernando | José Fernando González | Sound Designer | 1974 - 1978 | 6 | |
| Genis, José Antonio | José Antonio Genis | Actor | 1974 - 1978 | 3 | |
| Glischev, Bogdan | Bogdan Glischev | Actor | 1974 - 1980 | 2 | |
| Guidarelli, Giorgio | Giorgio Guidarelli | Actor | 1974 - 1980 | 8 | |
| Glassco, Bill | Bill Glassco | Director | 1974 - 1983 | 3 | |
| Grøtner, René | René Grøtner | Lighting Designer, Sound Designer | 1974 - 1985 | 3 | |
| Gustafsson, Katarina | Katarina Gustafsson | Actor | 1974 - 1985 | 4 | |
| Grandin, Kjell-Hugo | Kjell-Hugo Grandin | Actor | 1974 - 1990 | 3 | |
| Granhagen, Lena | Lena Granhagen | Actor | 1974 - 1992 | 6 | 1 |
| Grahn, Wallis | Wallis Grahn | Actor | 1974 - 2000 | 4 | |
| Glauser, Peter | Peter Glauser | Actor | 1974 - 2003 | 15 | 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 | |
| Granger, Michael | Michael Granger | Actor | 1975 | 2 | 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 | |
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