| Guidonnet, Raphaëlle | Raphaëlle Guidonnet | Actor | 2006 | 1 | |
| Guidoni, Giorgio | Giorgio Guidoni | Actor | 2024 | 1 | |
| Guidon, Walter | Walter Guidon | Actor | 1991 | 2 | |
| Guido, Carolyn | Carolyn Guido | Actor | 2009 | 1 | |
| Guidi, Augusto | Augusto Guidi | Adaptation, Translator | 1956 | 2 | |
| Guidarelli, Mario | Mario Guidarelli | Actor | 1974 - 1975 | 4 | |
| Guidarelli, Giorgio | Giorgio Guidarelli | Actor | 1974 - 1980 | 8 | |
| Guidantoni, Maria Rosa | Maria Rosa Guidantoni | Actor | 1892 | 2 | |
| Guida, Roberto | Roberto Guida | Actor | 1989 | 1 | |
| Guida, Mattia | Mattia Guida | Actor | 2015 | 1 | |
| Guida, Giovanna | Giovanna Guida | Actor | 2013 - 2014 | 9 | |
| Guida, Gabriele | Gabriele Guida | Actor | 2018 | 1 | |
| Guida, Carolina Catoio | Carolina Catoio Guida | Adaptation, Director | 2015 | 2 | |
| Guichard, Jean | Jean Guichard | Director | 1972 | 3 | |
| Guicciardini, Roberto | Roberto Guicciardini | Director | 1984 | 1 | |
| Guicciardini, Piero | Piero Guicciardini | Designer | 1984 | 1 | |
| Gühne, Erich | Erich Gühne | Actor | 1955 | 1 | |
| Gühne, Curt | Curt Gühne | Actor, Director | 1899 - 1925 | 11 | |
| Guhl, Regina | Regina Guhl | Dramaturg | 2001 - 2008 | 6 | |
| Guhl, - | - Guhl | Actor | 1932 | 3 | |
| Guhathakurtha, Vischwa | Vischwa Guhathakurtha | Actor | 1989 | 1 | |
| Guhathakurtha, Ruma | Ruma Guhathakurtha | Actor | 1989 | 1 | |
| Guha, Sumon | Sumon Guha | Actor | 2006 | 1 | |
| Guha, Gita | Gita Guha | Actor | 2006 - 2009 | 2 | |
| Guglielminetti, Eugenio | Eugenio Guglielminetti | Costume Designer, Designer | 1979 - 1999 | 9 | |
| Gugger, Flori | Flori Gugger | Dramaturg | 2013 | 2 | |
| Guggenbühl, Catriona | Catriona Guggenbühl | Actor | 2002 | 1 | |
| Gugerbauer, Franz | Franz Gugerbauer | Dancer | 1962 | 1 | |
| Gugel, Rudolf | Rudolf Gugel | Designer | 1938 | 1 | |
| Gugel, Jan | Jan Gugel | Actor | 2017 | 1 | |
| Guffroy, Perrine | Perrine Guffroy | Actor | 2009 | 2 | |
| Gueydan, Arthur | Arthur Gueydan | Lighting Designer | 2018 | 3 | |
| Guevarez, Alejandro | Alejandro Guevarez | Actor | 2020 | 1 | |
| Gueudeville, Alba | Alba Gueudeville | Actor | 1948 | 1 | |
| Guest, Frederick | Frederick Guest | Actor | 1895 | 2 | |
| Guerritore, Monica | Monica Guerritore | Actor | 1985 | 1 | |
| Guerrini, Ottorino | Ottorino Guerrini | Actor | 1956 | 3 | |
| Guerrin, Clovis | Clovis Guerrin | Actor | 2014 - 2015 | 2 | |
| Guerrieri, Adriana | Adriana Guerrieri | Actor | 2022 | 1 | |
| Guerrero, Yazmany | Yazmany Guerrero | Actor | 2006 | 3 | 1 |
| Guerrero, Kenji | Kenji Guerrero | Actor | 1997 | 1 | |
| Guerrero, Eduardo | Eduardo Guerrero | Lighting Designer | 1997 | 1 | |
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