| Garces, Delia | Delia Garces (Delia Garces) | Actor | 1943 | 1 | |
| Girón, Emilio | Emilio Girón (Emilio Girón) | Actor | 1954 - 1956 | 2 | |
| Guglielminetti, Eugenio | Eugenio Guglielminetti (Eugenio Guglielminetti) | Costume Designer, Designer | 1979 - 1999 | 9 | |
| Garé, Ortensia | Ortensia Garé (Ortensia Garé) | Actor, Translator | 1998 - 1999 | 3 | |
| Gahramanov, Abbas | Abbas Gahramanov (Abbas Gahramanov) | Actor | 2006 | 1 | |
| Gill, Alexandra | Alexandra Gill (Alexandra Gill) | Actor | 1992 - 1994 | 4 | |
| Grundler-Kelner, Monika | Monika Grundler-Kelner (Monika Grundler-Kelner) | Actor | 1997 | 1 | |
| Gajá, Mariana | Mariana Gajá (Mariana Gajá) | Actor | 2006 | 1 | |
| Großmann, Alois | Alois Großmann (Alois Großmann) | Actor, Director | 1901 - 1916 | 13 | |
| Gewinner, Paul | Paul Gewinner (Paul Gewinner) | Actor | 1916 - 1924 | 3 | |
| Graetz, Paul | Paul Graetz (Paul Graetz) | Actor | 1916 - 1923 | 6 | |
| Garbe, Max | Max Garbe (Max Garbe) | Actor | 1918 - 1919 | 2 | |
| Gadelius, Holger | Holger Gadelius (Holger Gadelius) | Designer | 1954 | 1 | |
| Gerlach, Walter | Walter Gerlach (Walter Gerlach) | Translator | 1976 | 1 | |
| György, Péter | Péter György (Péter György) | Dramaturg | 1989 | 2 | |
| Grünewald, Heri | Heri Grünewald (Heri Grünewald) | Actor | 1994 | 1 | |
| Gründel, Nicola | Nicola Gründel (Nicola Gründel) | Actor | 1999 - 2000 | 2 | |
| Goring, Marius | Marius Goring (Marius Goring) | Actor, Producer | 1936 - 1952 | 4 | |
| Gabain, Marjorie | Marjorie Gabain (Marjorie Gabain) | Actor | 1924 - 1936 | 4 | |
| Gabb, Richard | Richard Gabb (Richard Gabb) | Director | 2005 | 1 | |
| Gabbert, Jane | Jane Gabbert (Jane Gabbert) | Actor | 1992 | 1 | |
| Gabriel, Gudrun | Gudrun Gabriel (Gudrun Gabriel) | Actor | 1996 - 2004 | 13 | |
| Gabriel, Vicky | Vicky Gabriel (Vicky Gabriel) | Actor | 1991 | 1 | |
| Gadborg, Rigmor | Rigmor Gadborg (Rigmor Gadborg) | Actor | 1941 - 1959 | 4 | |
| Gadoury, Odette | Odette Gadoury (Odette Gadoury) | Costume Designer | 1995 | 1 | |
| Gaillard, Ottofritz | Ottofritz Gaillard (Ottofritz Gaillard) | Director | 1967 | 1 | |
| Gaines, Joe | Joe Gaines (Joe Gaines) | Actor | 2002 | 1 | |
| Gajdar, Józef | Józef Gajdar (Józef Gajdar) | Actor | 1957 | 1 | |
| Galambos, Péter | Péter Galambos (Péter Galambos) | Adaptation, Designer, Director | 1994 - 2005 | 8 | |
| Galas, Werner | Werner Galas (Werner Galas) | Actor | 1983 - 1996 | 4 | |
| Galibin, Aleksandr | Aleksandr Galibin (Aleksandr Galibin) | Director | 2005 - 2008 | 5 | |
| Galilee, Clove | Clove Galilee (Clove Galilee) | Choreographer | 2003 - 2011 | 34 | |
| Gallagher, Peter | Peter Gallagher (Peter Gallagher) | Actor | 1982 | 1 | |
| Gallert, Uta | Uta Gallert (Uta Gallert) | Dramaturg | 1973 | 1 | |
| Galloni, Giordano | Giordano Galloni (Giordano Galloni) | Actor | 1951 | 1 | |
| Gallrein, Gerd | Gerd Gallrein (Gerd Gallrein) | Actor | 1970 | 1 | |
| Galvan, Bianca | Bianca Galvan (Bianca Galvan) | Actor | 1960 - 1979 | 9 | |
| Galvan, Jessie | Jessie Galvan (Jessie Galvan) | Director | 2002 | 1 | |
| Galvin, Michael | Michael Galvin (Michael Galvin) | Actor | 2003 | 1 | |
| Gambill, Mary | Mary Gambill (Mary Gambill) | Actor | 2000 | 1 | |
| Gamboa, José | José Gamboa (José Gamboa) | Actor | 1947 | 1 | |
| Gampe, Michael | Michael Gampe (Michael Gampe) | Director | 2002 - 2004 | 12 | |
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