| Gonella, Luigi | Luigi Gonella | Lighting Designer | 1965 | 1 | |
| Gavazzeni, Armida | Armida Gavazzeni | Actor | 1965 | 1 | |
| Groenebaum, Wolfgang | Wolfgang Groenebaum | Actor | 1953 | 1 | |
| Gross, Jo Cornell | Jo Cornell Gross | Costume Designer | 1955 | 1 | |
| Grieder, Walter | Walter Grieder | Actor | 1955 | 3 | |
| Granados, Alejandro | Alejandro Granados | Dancer | 2008 | 1 | |
| Grispo, Hugo | Hugo Grispo | Actor | 2008 | 2 | |
| Gaston, George | George Gaston | Actor | 1899 | 2 | |
| Goodall, Grace | Grace Goodall | Actor | 1905 | 15 | |
| Gupta, Tanmay | Tanmay Gupta | Costume Designer | 2015 | 1 | |
| Goswami, Pankaj, Lochan | Pankaj Lochan Goswami | Actor | 2015 | 6 | |
| Gupta, Vibhusha | Vibhusha Gupta | Actor | 2015 | 5 | |
| Gleason, Mina L. | Mina L. Gleason | Actor | 1906 | 1 | |
| Ginn, H.J. | H.J. Ginn | Actor | 1906 | 1 | |
| Greenleaf, Mace | Mace Greenleaf | Actor | 1906 | 1 | |
| Glibert, Maude | Maude Glibert | Actor | 1906 | 1 | |
| Gould Robinson, Edward | Edward Gould Robinson | Actor | 1913 | 1 | |
| Glazier, Harry | Harry Glazier | Actor | 1906 | 1 | |
| Gooth, Georg | Georg Gooth | Actor | 1956 | 1 | |
| Georgakis, Nikos | Nikos Georgakis | Actor | 2008 | 1 | |
| Gjertsen, Dag, Arnesen | Dag Arnesen Gjertsen | Lighting Designer, Sound Designer | 2008 | 8 | |
| Gstättner, Maria | Maria Gstättner | Musician | 2008 | 1 | |
| Günther, Jens-Uwe | Jens-Uwe Günther | Composer | 1970 | 1 | |
| Glembotzki, Reinhold | Reinhold Glembotzki | Composer | 1986 | 1 | |
| Goldbach, Lukas | Lukas Goldbach | Actor | 2009 - 2012 | 14 | |
| Guido, Carolyn | Carolyn Guido | Actor | 2009 | 1 | |
| Grimm, Michelle Terese | Michelle Terese Grimm | Costume Designer | 2009 | 1 | |
| Gorsky, Sara Lauryn | Sara Lauryn Gorsky | Lighting Designer | 2009 | 1 | |
| Graser, Lukas | Lukas Graser | Actor | 2009 - 2016 | 4 | |
| Gradauskas, Algirdas | Algirdas Gradauskas | Actor, Designer | 2009 - 2018 | 5 | |
| Garuolytė, Regina | Regina Garuolytė | Actor | 2009 - 2011 | 4 | |
| Gäbel, Claudia | Claudia Gäbel | Actor | 2008 | 3 | |
| Goodson, Dave | Dave Goodson | Actor | 2009 | 2 | |
| Gould, Trish | Trish Gould | Actor | 2009 | 1 | |
| Green, Sarah | Sarah Green | Actor | 2009 | 1 | |
| Gratch, Susan | Susan Gratch | Lighting Designer | 2009 | 1 | |
| Gingerich, Alisa | Alisa Gingerich | Actor | 2009 | 1 | |
| Gaborit, Delphine | Delphine Gaborit | Dancer | 2008 | 8 | |
| Griffin, Sara J. | Sara J. Griffin | Actor | 2009 | 1 | |
| Guillory, Terry | Terry Guillory | Actor | 2009 | 1 | |
| Gottlieb, Michael, l Gottlieb | Michael l Gottlieb | Lighting Designer | 2008 | 1 | |
| Gómez, Diego Fernando, Burgos | Diego Fernando Burgos Gómez | Actor | 2008 - 2009 | 4 | |
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