| Giannini, A. Christiana | A. Christiana Giannini | Costume Designer | 1985 | 1 | |
| Giannikos, Tolis | Tolis Giannikos | Actor | 1984 | 1 | |
| Giannidis, Antonis | Antonis Giannidis | Actor | 1930 - 1939 | 3 | |
| Gianni, Alberto | Alberto Gianni | Actor | 1999 | 2 | |
| Giannettoni, Diego | Diego Giannettoni | Actor | 2013 | 1 | |
| Giannaros, Alekos | Alekos Giannaros | Lighting Designer | 2012 - 2015 | 3 | |
| Giannaras, Jason | Jason Giannaras (Ιάσονας Γιανναράς) | Actor | 2025 | 1 | |
| Giannakouri, Myrto | Myrto Giannakouri | Actor | 2018 | 1 | |
| Giannakos, Andreas | Andreas Giannakos | Actor | 1984 - 1985 | 2 | |
| Giannakopoulou, Saffet | Saffet Giannakopoulou | Costume Designer | 2014 - 2015 | 2 | |
| Giannakopoulou, Maria | Maria Giannakopoulou | Actor | 1949 - 1962 | 2 | |
| Giannakakos, Vladimiros | Vladimiros Giannakakos | Actor | 2018 | 1 | |
| Gianini, Eloi | Eloi Gianini | Lighting Designer | 2023 | 1 | |
| Giangrande, Raffaele | Raffaele Giangrande | Actor | 1956 | 2 | |
| Gianelli, Christina | Christina Gianelli | Lighting Designer | 2021 | 1 | |
| Giancarli, Lara | Lara Giancarli | Actor | 2016 | 2 | |
| Giampietro, Mr. | Mr. Giampietro | Actor | 1889 | 1 | |
| Giampietro, Josef | Josef Giampietro | Actor | 1890 - 1901 | 3 | |
| Giampá, Paola | Paola Giampá | Actor | 2011 | 1 | |
| Giammasi, Stella | Stella Giammasi | Actor | 1955 | 1 | |
| Giamfermi, Paolo | Paolo Giamfermi | Actor | 1984 | 1 | |
| Giambroni, J.L. | J.L. Giambroni | Costume Designer, Designer | 1986 | 2 | |
| Giambona, Maria | Maria Giambona | Actor | 2011 | 3 | |
| Giamatti, Markus | Markus Giamatti | Director | 2019 | 1 | |
| Gialli, Valeriano | Valeriano Gialli | Actor | 1972 - 1973 | 12 | |
| Gialama, Eleni | Eleni Gialama | Actor | 2012 | 1 | |
| Giakovakis, Tonis | Tonis Giakovakis | Actor | 1961 - 1997 | 5 | |
| Giai Via, Gabriella | Gabriella Giai Via | Actor | 1996 | 2 | |
| Giagni, Giandomenico | Giandomenico Giagni | Director | 1968 | 1 | |
| Giadone, Giuseppe | Giuseppe Giadone | Actor | 2017 | 1 | |
| Giacomo, Jerry, Di | Jerry Di Giacomo | Actor, Musician | 2012 - 2018 | 48 | |
| Giacomino, Rosaria | Rosaria Giacomino | Costume Designer | 2014 | 2 | |
| Giacometti, Martine | Martine Giacometti | Actor | 2005 | 1 | |
| Giacobbe, Gabriella | Gabriella Giacobbe | Actor | 1963 | 1 | 1 |
| Giacintova, Sоf'a | Sоf'a Giacintova (Софья Гиацинтова) | Actor, Director | 1939 | 2 | |
| Giachetti, Gianna | Gianna Giachetti | Actor | 1960 | 1 | |
| Giachetti, Fosco | Fosco Giachetti | Actor | 1970 | 1 | |
| Giacchetti, Simone | Simone Giacchetti | Actor | 2016 | 2 | |
| Ghysels, Bert | Bert Ghysels | Actor | 1972 | 1 | |
| Ghosh, Tinu | Tinu Ghosh | Actor | 1989 | 1 | |
| Ghosh, Swaroopa | Swaroopa Ghosh | Actor | 2009 | 1 | |
| Ghosh, Shiladitya | Shiladitya Ghosh | Actor | 2006 - 2007 | 6 | |
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