| Greenwood, Diana | Diana Greenwood | Actor | 2003 - 2004 | 3 | |
| Griffin, Adrian | Adrian Griffin | Actor | 1989 | 3 | |
| Goodrin Nordli, Robin | Robin Goodrin Nordli | Actor | 1999 - 2008 | 3 | |
| Goddard, Jonny | Jonny Goddard | Actor, Sound Designer | 2001 | 3 | |
| Girvan, Brandon | Brandon Girvan | Actor | 2004 | 3 | |
| Gilliland, Lauren | Lauren Gilliland | Actor | 2004 | 3 | |
| Gosch, Jürgen | Jürgen Gosch | Actor, Director, Translator | 1980 - 2004 | 3 | 1 |
| Gajewska, Magdalena | Magdalena Gajewska | Designer | 2005 - 2006 | 3 | |
| Gupta, Rolf Arvind | Rolf Arvind Gupta | Conductor | 2005 - 2006 | 3 | |
| Ghiţă, Liliana | Liliana Ghiţă | Actor | 1995 - 2010 | 3 | |
| Griffith, Daina Michelle | Daina Michelle Griffith | Actor | 2005 - 2013 | 3 | 2 |
| Green, Natalie | Natalie Green | Actor | 2005 | 3 | |
| Gordon, Omar | Omar Gordon | Actor, Dancer | 2005 - 2008 | 3 | |
| Grabowska, Urszula | Urszula Grabowska | Actor | 2006 - 2007 | 3 | |
| Ghenescu, Constantin | Constantin Ghenescu | Actor | 1972 | 3 | |
| Gorea, Mirela | Mirela Gorea | Actor | 1977 - 1987 | 3 | |
| Ghelu, Bogdan | Bogdan Ghelu | Actor | 1985 | 3 | |
| Guerrero, Yazmany | Yazmany Guerrero | Actor | 2006 | 3 | 1 |
| García, Pancho | Pancho García | Actor | 2006 | 3 | 1 |
| Garriga, Manolo | Manolo Garriga | Lighting Designer | 2006 | 3 | |
| Ganzburg, Evgenij | Evgenij Ganzburg | Lighting Designer | 2006 - 2016 | 3 | |
| Gauhar, Madeeha | Madeeha Gauhar | Director | 2006 | 3 | 1 |
| Gažo, Radoslav | Radoslav Gažo | Actor | 2006 - 2007 | 3 | |
| Gut, Magdalena | Magdalena Gut | Designer | 2006 - 2007 | 3 | 1 |
| Garcia, Nick | Nick Garcia | Actor | 2006 | 3 | |
| García, Teté | Teté García | Actor, Musician | 2008 - 2012 | 3 | |
| Grey, Katherine | Katherine Grey | Actor | 1908 | 3 | |
| Grieder, Walter | Walter Grieder | Actor | 1955 | 3 | |
| Glatzner, Veronika | Veronika Glatzner | Actor | 2008 | 3 | 1 |
| Gäbel, Claudia | Claudia Gäbel | Actor | 2008 | 3 | |
| Gon, Kim Jin | Kim Jin Gon | Actor | 2009 - 2012 | 3 | |
| Gyu, Jang Young | Jang Young Gyu | Composer | 2009 - 2012 | 3 | |
| Gollasch, Jörg | Jörg Gollasch | Composer | 2008 - 2011 | 3 | |
| Gates, Kimberley | Kimberley Gates | Actor | 2010 | 3 | |
| Grbavac, Mato | Mato Grbavac | Actor | 2010 | 3 | |
| Granlund, Maj-Lis | Majlis Granlund | Actor | 1955 - 1964 | 3 | |
| Good, Maurice | Maurice Good | Actor | 1964 - 1976 | 3 | |
| Goeser, Felix | Felix Goeser | Actor | 2013 - 2017 | 3 | 1 |
| Graf, Ole Georg | Ole Georg Graf | Adaptation, Dramaturg | 2011 - 2013 | 3 | 1 |
| Gothe, Heinz | Heinz Gothe | Actor | 1964 | 3 | |
| Giannotas, Giorgos | Giorgos Giannotas | Actor | 2012 - 2013 | 3 | |
| Georgescu, Dumitru | Dumitru Georgescu | Costume Designer, Designer | 1988 - 1991 | 3 | |
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