| Gautier, Helma | Helma Gautier | Actor | 1964 - 1979 | 2 | |
| Gisler, Anton | Anton Gisler | Composer, Musical Director | 1979 - 1981 | 2 | |
| Gallie, Kay | Kay Gallie | Actor | 1975 | 1 | |
| Gasthuber, Sonja | Sonja Gasthuber | Actor | 1979 | 1 | |
| Gudmundson, Margareta | Margareta Gudmundson | Actor | 1975 | 6 | |
| Glans, Siw | Siw Glans | Mask Maker, Puppet Designer | 1975 - 1990 | 3 | |
| Guttmann, Hr. | Hr. Guttmann | Actor | 1900 | 1 | |
| Grübel, Ilona | Ilona Grübel | Actor | 1967 - 1972 | 3 | |
| Genell, Frl. | Frl. Genell | Actor | 1903 | 1 | |
| Gretchen, Kleine | Kleine Gretchen | Actor | 1903 | 1 | |
| Grunert, Fr. | Fr. Grunert | Actor | 1903 | 1 | |
| Goltz, Richard | Richard Goltz | Actor | 1905 | 1 | |
| Goldsmith, Julie | Julie Goldsmith | Actor | 1976 - 1977 | 2 | |
| Grey, Tom | Tom Grey | Actor | 1976 - 1977 | 2 | |
| Gainey, Mike | Mike Gainey | Actor | 1976 - 1977 | 2 | |
| Garcia, Janice | Janice Garcia | Actor | 1976 - 1977 | 2 | |
| Graben, Marcha | Marcha Graben | Actor | 1900 | 1 | |
| Gíslason, Gestur | Gestur Gíslason | Actor | 1976 - 1978 | 2 | |
| Guðmundsson, Karl | Karl Guðmundsson | Actor | 1976 | 1 | |
| Gunnarsson, Þorsteinn | Þorsteinn Gunnarsson | Director | 1976 | 1 | |
| Griess, Veit-Rüdiger | Veit-Rüdiger Griess | Lighting Designer | 2014 | 1 | |
| Grønborg, Ellis | Ellis Grønborg | Costume Designer | 1975 | 1 | |
| Graczol, Wolfgang | Wolfgang Graczol | Actor | 1981 | 1 | |
| Giovampietro, Renzo | Renzo Giovampietro | Actor | 1975 - 1977 | 5 | |
| Gassmann, Paola | Paola Gassmann | Actor | 1975 - 1977 | 5 | |
| Giorsi, Mario | Mario Giorsi | Costume Designer, Designer | 1975 - 1977 | 10 | |
| Grenham, Sheila | Sheila Grenham | Actor | 1975 | 1 | |
| Grynheim, Joel | Joel Grynheim | Lighting Designer, Sound Designer | 1975 | 2 | |
| Gabiati, Delfi | Delfi Gabiati | Actor | 1979 | 1 | |
| Gabrielsen, Angell | Angell Gabrielsen | Actor | 1979 - 1980 | 2 | |
| Gimmestad, Jonny | Jonny Gimmestad | Actor | 1979 - 1980 | 2 | |
| Glaser, Hermann | Hermann Glaser | Actor | 1940 - 1975 | 5 | |
| Granzer, Susanne | Susanne Granzer | Actor | 1975 - 1979 | 2 | |
| Grastyan, Susanne | Susanne Grastyan | Actor | 1975 | 1 | |
| Gaiser, Gary | Gary Gaiser | Director, Lighting Designer | 1949 - 1982 | 4 | |
| Groth, Kurt | Kurt Groth | Actor | 1976 - 1979 | 2 | |
| Guardi, Helena | Helena Guardi | Actor | 1976 | 1 | |
| García, José Angel | José Angel García | Actor | 1976 | 1 | |
| Galiński, Grzegorz | Grzegorz Galiński | Actor | 1976 | 1 | |
| Gyöngyössy, Katalin | Katalin Gyöngyössy | Actor | 1979 - 2004 | 2 | |
| Garcia-Valdes, Ariel | Ariel Garcia-Valdes | Actor | 1976 | 1 | |
| Griffiths, Malcolm | Malcolm Griffiths | Director | 1972 | 1 | |
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