| Giannini, Michele | Michele Giannini | Actor | 2001 | 1 | |
| Giuntini, Giacomo | Giacomo Giuntini | Actor | 2006 | 1 | |
| Giannini, Alessandra | Alessandra Giannini | Actor | 2017 | 1 | |
| Ghizi, Clemente | Clemente Ghizi | Actor | 2021 | 1 | |
| Grassano, Francesca | Francesca Grassano | Designer | 2018 | 2 | |
| Gori, Marcello | Marcello Gori | Composer | 2014 | 3 | |
| Guidoni, Giorgio | Giorgio Guidoni | Actor | 2024 | 1 | |
| Guida, Carolina Catoio | Carolina Catoio Guida | Adaptation, Director | 2015 | 2 | |
| Guida, Mattia | Mattia Guida | Actor | 2015 | 1 | |
| Gangale, Raffaele | Raffaele Gangale | Actor | 2016 | 1 | |
| Guarrera, Marco | Marco Guarrera | Designer | 2016 | 1 | |
| Guidotti, Gianluca | Gianluca Guidotti | Actor, Adaptation, Director | 2013 - 2015 | 24 | |
| Grisoglio, Daniel | Daniel Grisoglio | Actor | 2023 | 4 | |
| Gismondi, Niso | Niso Gismondi | Composer | 2023 | 4 | |
| Galloni , Donatello | Donatello Galloni | Designer | 2021 - 2023 | 7 | |
| Gorla, Monica | Monica Gorla | Lighting Designer | 2021 - 2023 | 7 | |
| Giaretta, Andrea | Andrea Giaretta | Dancer | 2018 | 2 | |
| Grenier, Zach | Zach Grenier | Actor | 2024 | 1 | |
| Goldsmith, Marjolaine | Marjolaine Goldsmith | Director | 2024 | 1 | |
| Ghislieri, Marco | Marco Ghislieri | Designer | 2020 | 1 | |
| Galati, Vanessa | Vanessa Galati | Actor | 2022 | 1 | |
| Giannini, Daniele | Daniele Giannini | Actor | 2022 | 1 | |
| Gallo, Lilli | Lilli Gallo | Actor | 2016 | 2 | |
| Giancarli, Lara | Lara Giancarli | Actor | 2016 | 2 | |
| Giacchetti, Simone | Simone Giacchetti | Actor | 2016 | 2 | |
| Guerra , Angela | Angela Guerra | Costume Designer, Designer | 2013 | 2 | |
| Gricinella, Mario | Mario Gricinella | Actor | 2013 | 1 | |
| Giolivo, Francesca | Francesca Giolivo | Assistant Director | 2014 | 1 | |
| Grigoriev, Anatoly | Anatoly Grigoriev (Григорьев Анатолий) | Actor | 2014 | 1 | |
| Giannisi, Laura | Laura Giannisi | Costume Designer | 2024 | 1 | |
| Gobbi, Gianluca | Gianluca Gobbi | Actor | 2024 | 1 | |
| Gallo, Barbara | Barbara Gallo | Actor | 2019 | 1 | |
| Gorski, Guilherme | Guilherme Gorski | Actor | 2024 | 1 | |
| Galdino, Elisa | Elisa Galdino | | | | |
| Garland, Patrick | Patrick Garland | Director | 1971 - 1975 | 5 | 1 |
| Gordon, Ruth | Ruth Gordon | Actor | 1937 - 1938 | 8 | 1 |
| Gimmler, Heiner | Heiner Gimmler | Adaptation, Dramaturg, Translator | 1978 - 2018 | 274 | 1 |
| Gerasimowitsch, Agnes | Agnes Gerasimowitsch | Actor | 1894 - 1897 | 3 | 1 |
| Grevenius, Herbert | Herbert Grevenius | Adaptation, Translator | 1955 - 2001 | 21 | 1 |
| Greeven, Cosima | Cosima Greeven | Actor | 2003 | 1 | 1 |
| Gutekunst, Timo | Timo Gutekunst | Actor | 2003 | 1 | 1 |
| Gilbert, John | John Gilbert | Actor | 1978 - 2006 | 2 | 1 |
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