| Glassan, Frank | Frank Glassan | Director | 1978 | 1 | |
| Glassco, Bill | Bill Glassco | Director | 1974 - 1983 | 3 | |
| Glasscock, Ellen Fraker | Ellen Fraker Glasscock | Lighting Designer | 2002 | 1 | |
| Glasser, Deanna | Deanna Glasser | Actor | 2003 | 1 | |
| Glässer, Ernst | Ernst Glässer | Actor | 1914 | 2 | |
| Glasser, Scott | D. Scott Glasser (Scott Glasser) | Director, Translator | 1999 | 2 | |
| Glasser, Sue | Sue Glasser | Choreographer | 1992 | 3 | |
| Glassman, Bob | Bob Glassman | Actor | 1972 | 1 | |
| Gläßner, Erika, | Erika Gläßner | Actor | 1920 | 1 | |
| Glasson, Mathieu | Mathieu Glasson | Actor | 2012 | 1 | |
| Glasu, Dan | Dan Glasu | Actor | 2006 | 2 | |
| Glathe, B. | B. Glathe | Actor | 1980 | 1 | |
| Glathe, Bianca | Bianca Glathe | Actor | 2000 | 1 | |
| Glathe, Lothar | Lothar Glathe | Actor | 1964 | 1 | |
| Glathe, Sebastian | Sebastian Glathe | Assistant Director | 2014 | 1 | |
| Glatthaar, Franz, | Franz Glatthaar | Costume Designer | 1946 | 1 | |
| Glatzner, Veronika | Veronika Glatzner | Actor | 2008 | 3 | 1 |
| Glau, Luise, | Luise Glau | Actor | 1920 - 1921 | 2 | |
| Glaudemans, Anna Maria | Anna Maria Glaudemans | Designer | 2016 | 1 | |
| Glaum, Carl | Carl Glaum | Actor | 1978 | 1 | |
| Glaus, Bettina | Bettina Glaus | Actor | 1995 | 5 | |
| Glaus, Julia | Julia Glaus | Actor | 2003 | 6 | |
| Glauser, Peter | Peter Glauser | Actor | 1974 - 2003 | 15 | |
| Glavina, Ratko | Ratko Glavina | Actor | 1990 | 1 | |
| Glažar, Teja | Teja Glažar | Actor | 1979 | 1 | |
| Glazier, Harry | Harry Glazier | Actor | 1906 | 1 | |
| Glázrová, Marie | Marie Glázrová | Actor | 1941 - 1966 | 2 | |
| Glæser, Joseph, | Joseph Glæser | Composer | 1861 - 1886 | 5 | |
| Gleadow, Tom | Tom Gleadow | Actor | 2011 | 1 | |
| Gleason, Adda, | Adda Gleason | Actor | 1921 | 1 | |
| Gleason, John | John Gleason | Lighting Designer | 1971 | 1 | |
| Gleason, Larry | Larry Gleason | Actor | 1999 | 1 | |
| Gleason, Mina L. | Mina L. Gleason | Actor | 1906 | 1 | |
| Gleb, Bochkov | Bochkov Gleb | Actor | 2016 | 1 | |
| Glebova, Anastasja | Anastasja Glebova | Costume Designer | 2001 | 1 | |
| Glebova, O. A., | O. A. Glebova (O. A. Glebova) | Actor | 1906 | 1 | |
| Gledhill, Nicholas | Nicholas Gledhill | Actor | 2018 | 1 | |
| Gledhill, Vivian | Vivian Gledhill | Actor | 1995 | 1 | |
| Gleditsch, Henry | Henry Gleditsch | Actor, Director | 1928 - 1942 | 12 | |
| Gleditsch, Synnøve | Synnøve Gleditsch | Actor | 1938 - 1960 | 48 | |
| Gleerup, Inger | Inger Gleerup | Actor | 1959 | 1 | |
| Gleich, Wolfgang | Wolfgang Gleich | Actor | 2013 | 3 | |
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