| Galvinskaja, Gulnara | Gulnara Galvinskaja | Director | 2013 | 1 | |
| Guermant de la Berg, Henriette | Henriette Guermant de la Berg | Director | 1982 | 1 | |
| Gatteau, Guillaume | Guillaume Gatteau | Director | 2012 - 2014 | 11 | |
| Gardin, Vladimir | Vladimir Gardin | Director | 1915 | 1 | |
| Gerhardt, Karl | Karl Gerhardt | Director | 1920 | 1 | |
| Geisendörfer, Hans Werner | Hans Werner Geisendörfer | Director | 1976 | 1 | |
| Gabay, Claudine | Claudine Gabay | Director | 2009 - 2015 | 2 | |
| Guichard, Jean | Jean Guichard | Director | 1972 | 3 | |
| Gravell, Amy | Amy Gravell | Director | 2021 | 1 | |
| Gibbs, John Paul | John Paul Gibbs | Director | 2016 | 1 | |
| Griffin, Kristen | Kristen Griffin | Director | 2016 | 1 | |
| Göppner, Marcus | Marcus Göppner | Director | 2006 | 1 | |
| Gaál, István | István Gaál | Director | 1988 | 1 | |
| Gallon, Luiz | Luiz Gallon | Director | 1958 - 1963 | 2 | |
| Gabrysiak, Magdalena | Magdalena Gabrysiak | Director | 2022 | 1 | |
| Garcia, Mason | Mason Garcia | Director | 2022 | 1 | |
| Galantucci, Giacomo | Giacomo Galantucci | Director | 2022 | 1 | |
| González de Tena, Francisco | Francisco González de Tena | Director | 1973 | 1 | |
| Granado, Severiano | Severiano Granado | Director | 1991 - 2019 | 2 | |
| Gec, Jovan | Jovan Gec (Јован Гец) | Director | 1935 | 1 | |
| Gelener, Batuhan | Batuhan Gelener | Director | 2023 | 1 | |
| Green, Ella | Ella Green | Director | 2023 | 1 | |
| Gejguš, Pavel | Pavel Gejguš | Director | 2023 | 1 | |
| Gábor, Rusznyák | Rusznyák Gábor | Director | 2022 | 1 | |
| Guimarães, Martim Mesquita | Martim Mesquita Guimarães | Director | 2023 | 1 | |
| Granat, Elsa | Elsa Granat | Director | 2024 | 1 | |
| Gill, Brian | Brian Gill | Director | 2024 | 1 | |
| Goldsmith, Marjolaine | Marjolaine Goldsmith | Director | 2024 | 1 | |
| Gatt, Chris Gatt | Chris Gatt Gatt | Director | 2024 | 1 | |
| Grzelak, Olga | Olga Grzelak | Director | 2022 | 1 | |
| Gelter, James | James Gelter | Director | 2025 | 1 | |
| Grothe, Arthur | Arthur Grothe | Director | 2025 | 1 | |
| Grube, Babett | Babett Grube | Director | 2024 | 2 | |
| Glynn, Anna | Anna Glynn | Director, Dramaturg | 2018 | 18 | |
| Gaiser, Gary | Gary Gaiser | Director, Lighting Designer | 1949 - 1982 | 4 | |
| Góes, Moacyr | Moacyr Góes | Director, Lighting Designer | 1994 | 2 | 1 |
| Goldstein, Silvia | Silvia Goldstein | Director, Playwright | 2016 | 2 | |
| Gannon, Kenny | Kenny Gannon | Director, Producer | 2007 | 2 | |
| Goldina, Miriam | Miriam Goldina | Director, Producer | 1956 | 2 | |
| Gustafsson, Bengt | Bengt Gustafsson | Director, Producer | 1992 | 2 | 1 |
| Guthrie, Tyrone | Tyrone Guthrie | Director, Producer | 1930 - 1944 | 3 | 1 |
| Gibson, Emma | Emma Gibson | Director, Sound Designer | 2025 | 2 | |
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