| Gennaro, Mr. | Mr. Gennaro | Actor | 1895 | 1 | |
| Gallagher, Jodi | Jodi Gallagher | Playwright | 2024 | 1 | |
| Graziani, Simonetta | Simonetta Graziani | Actor | 2012 - 2014 | 20 | |
| Gelsi, Gabriele | Gabriele Gelsi | | | | |
| Guidi, Augusto | Augusto Guidi | Adaptation, Translator | 1956 | 2 | |
| Garzia, Giancarlo | Giancarlo Garzia | Set Designer | 1975 | 1 | |
| Geraldo, Adriana | Adriana Geraldo | Costume Designer | 2013 | 1 | |
| Giua, Eleonora | Eleonora Giua | Actor | 2013 | 1 | |
| Gamberucci, Kate | Kate Gamberucci | Musician | 1979 | 2 | |
| Gilpin, John | John Gilpin | Dancer | 1964 | 1 | |
| Giliberti, Manuel | Manuel Giliberti | Adaptation, Director | 2015 | 2 | |
| Grossi, Fabio | Fabio Grossi | Actor, Director, Playwright | 2008 | 3 | |
| Gastoni, Lisa | Lisa Gastoni | Actor | 2008 | 1 | |
| Gullotta, Leo | Leo Gullotta | Actor | 2008 | 2 | |
| Galliani, Eleonora | Eleonora Galliani | Actor | 2008 | 1 | |
| Ghidelli, Federica | Federica Ghidelli | Actor, Designer | 2008 | 2 | |
| Galliani, Vittorio | Vittorio Galliani | Designer | 2008 | 1 | |
| Giacomino, Rosaria | Rosaria Giacomino | Costume Designer | 2014 | 2 | |
| Giannettoni, Diego | Diego Giannettoni | Actor | 2013 | 1 | |
| Galli, Vittoria | Vittoria Galli | Actor | 2013 | 1 | |
| Giorgi, Pietro | Pietro Giorgi | Actor | 1954 | 1 | |
| Grazioli, Irene | Irene Grazioli | Actor | 1993 | 1 | |
| Guidarelli, Giorgio | Giorgio Guidarelli | Actor | 1974 - 1980 | 8 | |
| Galeazzi, Raoul | Raoul Galeazzi | Actor | 1980 | 1 | |
| Galeazzi, Lucilla | Lucilla Galeazzi | Musician | 1980 | 1 | |
| Galea, Peter | Peter Galea | Actor | 2024 | 1 | |
| Gatt, Christopher | Christopher Gatt | Lighting Designer | 2024 | 1 | |
| Galea, Mirko | Mirko Galea | Sound Designer | 2024 | 1 | |
| Girola, Giulio | Giulio Girola | Actor | 1961 | 1 | |
| Gallina, Antonio | Antonio Gallina | Actor | 1984 | 1 | |
| Giuffré, Adriana | Adriana Giuffré | Actor | 1984 | 1 | |
| Giordano, Rocco | Rocco Giordano | Actor | 1984 | 1 | |
| Giamfermi, Paolo | Paolo Giamfermi | Actor | 1984 | 1 | |
| Greghi, Gabriel | Gabriel Greghi | Lighting Designer | 2022 | 2 | |
| Ghezzi, Miriam | Miriam Ghezzi | Adaptation, Costume Designer, Director | 2021 - 2023 | 30 | |
| Gaudioso, Alessandro | Alessandro Gaudioso | Costume Designer | 2012 | 1 | |
| Guerra, Beatrice | Beatrice Guerra | Actor | 2018 | 1 | |
| Garfagnini, Donella | Donella Garfagnini | Costume Designer, Designer | 2003 | 2 | |
| Gueli, Maurizio | Maurizio Gueli | Actor | 1973 | 1 | |
| Garzia, Roberta | Roberta Garzia | Actor | 2001 | 1 | |
| Giadone, Giuseppe | Giuseppe Giadone | Actor | 2017 | 1 | |
| Greco, Massimo | Massimo Greco | Actor | 2008 | 1 | |
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