| Giebelhausen, Signe | Signe Giebelhausen | Actor | 1864 - 1876 | 4 | 2 |
| Gjems, Aagot | Aagot Gjems | Actor | 1877 - 1883 | 12 | 2 |
| Grube, Max | Max Grube | Actor, Director | 1886 - 1891 | 5 | 2 |
| Gosse, Edmund | Edmund Gosse | Actor, Translator | 1891 - 2020 | 27 | 2 |
| Gunnes, Turid | Turid Gunnes | Actor | 1993 - 2009 | 59 | 2 |
| Groenier, Jos | Jos Groenier | Adaptation, Designer, Director | 1994 - 1995 | 20 | 2 |
| Gunnersen, Susanne | Susanne Gunnersen | Actor | 2008 | 10 | 2 |
| G, Geolo | Geolo G | Actor, Adaptation, Composer | 2005 - 2006 | 27 | 2 |
| Gardin, V., R. | V. R. Gardin | Actor | 1904 - 1905 | 2 | 2 |
| Grimm, Barbara | Barbara Grimm | Actor | 1984 - 2019 | 18 | 2 |
| Görke, Gisbert | Gisbert Görke | Actor | 2014 | 1 | 2 |
| Geißler, Johanna | Johanna Geißler | Actor | 2011 - 2014 | 3 | 2 |
| Grüter, Benjamin | Benjamin Grüter | Actor | 2002 - 2017 | 7 | 2 |
| Gustafsson, Pontus | Pontus Gustafsson | Actor | 2013 - 2015 | 4 | 2 |
| Gist, Randal | Randal Gist | Actor | 2003 | 1 | 2 |
| Goodwin, Philip | Philip Goodwin | Actor | 1989 - 2006 | 9 | 2 |
| G. Baer, Kai | Kai G. Baer | Designer, Director | 2004 | 2 | 2 |
| Griffith, Daina Michelle | Daina Michelle Griffith | Actor | 2005 - 2013 | 3 | 2 |
| Goodwillie, Susan | Susan Goodwillie | Actor | 2007 | 1 | 2 |
| Galic, Marina | Marina Galic | Actor | 2006 - 2021 | 9 | 2 |
| Glass, Penélope | Penélope Glass | Actor | 2006 | 1 | 2 |
| Gräfenberg, Günter | Günter Gräfenberg | Actor | 2000 - 2008 | 2 | 2 |
| Giese, Agnes | Agnes Giese | Actor, Director | 2008 - 2016 | 4 | 2 |
| Gruber, Jonas | Jonas Gruber | Actor | 2010 - 2013 | 16 | 2 |
| Grassle, Karen | Karen Grassle | Actor | 2010 | 1 | 2 |
| Götz, Juliane | Juliane Götz | Actor | 2009 | 2 | 2 |
| Goodale, Robert | Robert Goodale | Actor | 2012 | 1 | 2 |
| Gesewsky, Anna | Anna Gesewsky | Actor | 2013 | 1 | 2 |
| Glinsky, Luka | Luka Glinsky | Actor | 2013 | 1 | 2 |
| Graf, Elisabeth | Elisabeth Graf | Actor | 2013 | 1 | 2 |
| Gasser, David | David Gasser | Actor | 2013 | 1 | 2 |
| Goldschmidt, Benjamin | Benjamin Goldschmidt | Actor | 2013 | 1 | 2 |
| Gläsel, Joanne | Joanne Gläsel | Actor | 2013 | 3 | 2 |
| Gabrielsen, Leif | Leif Gabrielsen | | | | 2 |
| Garwood, Chris | Chris Garwood | Actor | 2002 - 2004 | 5 | 3 |
| Gregori, Ferdinand | Ferdinand Gregori | Actor, Director | 1891 - 1927 | 34 | 3 |
| Garrido, Francesc | Francesc Garrido | Actor | 2004 | 1 | 3 |
| Gawenda, Christoph | Christoph Gawenda | Actor | 2006 - 2022 | 44 | 3 |
| Giuffrè, Carlo | Carlo Giuffrè | Actor | 1969 | 2 | 3 |
| Gallmann, Guido | Guido Gallmann | Actor | 2002 - 2010 | 4 | 3 |
| Guimont, J.P. | J.P. Guimont | Actor | 2009 | 5 | 3 |
| George, Babs | Babs George | Actor | 2011 | 1 | 3 |
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