| Giggenbach, Robert | Robert Giggenbach | Director | 1994 | 1 | |
| Gawehn, Sylvia | Sylvia Gawehn | Dramaturg | 1994 | 1 | |
| Giovenazzi, Edney | Edney Giovenazzi | Actor | 1982 - 1983 | 8 | |
| Gwizdeck, Gilles | Gilles Gwizdeck | Director | 1982 - 1983 | 8 | |
| Griem, Michael | Michael Griem | Actor | 1982 | 3 | |
| Goguel, Hans | Hans Goguel | Actor | 1980 - 1982 | 3 | |
| Graf, D. | D. Graf | Actor | 1982 | 1 | |
| Gudahl, Kevin | Kevin Gudahl | Actor | 1982 - 2009 | 2 | |
| Gothe, Corinna | Corinna Gothe | Actor | 1994 | 1 | |
| Greb, Gene | Gene Greb | Actor | 1982 | 1 | |
| Genkov, Georgi | Georgi Genkov | Composer | 1980 - 1982 | 2 | |
| Gonis, Alexandros | Alexandros Gonis | Musical Director | 2014 - 2015 | 2 | |
| Giannakopoulou, Saffet | Saffet Giannakopoulou | Costume Designer | 2014 - 2015 | 2 | |
| Götz, Ilse | Ilse Götz | Actor | 1982 | 1 | |
| Gutenschwager, Fränzi | Fränzi Gutenschwager | Actor | 1982 | 1 | |
| Guskov, Vladimir | Vladimir Guskov (Владимир Гуськов) | Actor | 2013 | 1 | |
| Gilmore, Rosamund | Rosamund Gilmore | Director | 1994 | 1 | |
| Gomes, Janot | Janot Gomes | Mask Maker | 1994 | 1 | |
| Globisz, Krzysztof | Krzysztof Globisz | Actor | 1994 - 2009 | 3 | |
| Greenwood, Carol | Carol Greenwood | Actor | 1994 | 1 | |
| George, Colin | Colin George | Actor, Director | 1958 - 1995 | 10 | |
| Godbolt, Sheila | Sheila Godbolt | Designer | 1980 | 1 | |
| Göransson, Åsa | Åsa Göransson | Actor | 1994 | 1 | |
| Gräfe, Maria | Maria Gräfe | Actor | 1980 | 1 | |
| Gabsch, Christine | Christine Gabsch | Actor | 1980 - 2013 | 2 | |
| Gaertner, Werner | Werner Gaertner | Actor | 1980 | 1 | |
| Gordon, James | James Gordon | Actor | 1980 | 1 | |
| Giotopoulos, Bampis | Bampis Giotopoulos | Actor | 1994 | 1 | |
| Györgyi, Anna | Anna Györgyi | Actor | 1994 | 3 | |
| Goés, Leon | Leon Goés | Actor | 1994 | 1 | |
| Góes, Clara | Clara Góes | Adaptation, Translator | 1994 | 2 | |
| Ghirardelli, Carlo | Carlo Ghirardelli | Actor | 1994 | 3 | |
| Gollner, Amadeus | Amadeus Gollner | Actor | 1994 - 2019 | 6 | |
| Gloggner, Andrea | Andrea Gloggner | Actor | 1994 - 2003 | 43 | |
| Gale, Richard | Richard Gale | Actor | 1980 | 1 | |
| Gundersheimer, Ben | Ben Gundersheimer | Actor | 1980 | 1 | |
| Grewolls, Hans | Hans Grewolls | Actor | 1961 - 1980 | 2 | |
| Grant, George | George Grant | Actor | 1980 | 2 | |
| Günther, Hans, Rudolf | Hans Rudolf Günther | Actor | 1980 | 1 | |
| Groothuis, Paul | Paul Groothuis | Sound Designer | 1997 - 2000 | 5 | |
| Glynn, Mills | Mills Glynn | Actor | 1980 | 1 | |
| Goodman, Jan | Jan Goodman | Actor | 1980 | 1 | |
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