| Gallehawk, William | William Gallehawk | Actor | 1927 | 1 | |
| Gallen, Pier | Pier Gallen | Lighting Designer | 2017 | 1 | |
| Gallenbach, - | - Gallenbach | Director | 1929 | 1 | |
| Galleon, George | George Galleon | Actor | 1935 | 1 | |
| Gallerová, Vlasta | Vlasta Gallerová | Dramaturg | 1983 | 1 | |
| Gallert, Doris | Doris Gallert | Actor | 1966 | 1 | |
| Gallert, Uta | Uta Gallert | Dramaturg | 1973 | 1 | |
| Gallery, Alexandra | Alexandra Gallery | Costume Designer | 2005 | 1 | |
| Gallery, James | James Gallery | Actor | 1968 | 1 | |
| Galletti, Frk., | Frk. Galletti | Actor | 1941 | 1 | |
| Galletti, Giuseppe, | Giuseppe Galletti | Translator | 1889 - 1895 | 5 | |
| Gallewski, Herr, | Herr Gallewski | Actor | 1878 | 1 | |
| Galli, Gabriel | Gabriel Galli | Composer | 2011 | 1 | |
| Galliani, Antonio, | Antonio Galliani | Actor | 1898 - 1908 | 27 | |
| Galliani, Guglielmina M., | Guglielmina M. Galliani (Guglielmina M. Galliani) | Actor | 1900 - 1904 | 3 | |
| Gallias, Petros | Petros Gallias | Choreographer | 2001 | 1 | |
| Gallie, Kay | Kay Gallie | Actor | 1975 | 1 | |
| Galligan, Patrick | Patrick Galligan | Actor | 2006 | 1 | |
| Gallin, Karl Albert | Karl Albert Gallin | Actor | 1963 | 1 | |
| Gallinger, Hermann, | Hermann Gallinger | Actor | 1931 - 1946 | 4 | |
| Gallis , Paul | Paul Gallis | Designer | 1992 - 2003 | 18 | |
| Gallivan, Colum | Colum Gallivan | Actor | 1975 | 1 | |
| Gallivan, Piper | Piper Gallivan | Actor | 2010 | 1 | |
| Gallmann, Guido | Guido Gallmann | Actor | 2002 - 2010 | 4 | 2 |
| Gallmetzer, Anton | Anton Gallmetzer | Actor | 2008 - 2019 | 2 | |
| Gallo, Jesús | Jesús Gallo | Actor | 1994 | 1 | |
| Gallo, Christy | Christy Gallo | Actor | 2012 | 1 | |
| Galló, Ernő | Ernő Galló | Actor | 2004 - 2019 | 3 | |
| Gallo, Paul | Paul Gallo | Lighting Designer | 1980 | 1 | |
| Gallo, Regina, | Regina Gallo | Actor | 1938 | 1 | |
| Gallo, Roseann | Roseann Gallo | Actor | 1975 | 1 | |
| Gallo, Virginia | Virginia Gallo | Actor | 1999 | 2 | |
| Gallogly, Ian | Ian Gallogly | Actor | 2010 | 1 | |
| Gallone, Giulia | Giulia Gallone | Actor | 2013 - 2014 | 4 | |
| Galloni, Giordano, | Giordano Galloni | Actor | 1951 | 1 | |
| Gallos, Giorgos | Giorgos Gallos | Actor | 2002 | 4 | |
| Galloway, Carole | Carole Galloway | Actor | 1981 | 1 | |
| Galloway, Helen | Helen Galloway | Actor | 2005 | 1 | |
| Galloway, Jim | Jim Galloway | Actor | 1947 | 1 | |
| Gallrein, Gerd, | Gerd Gallrein | Actor | 1970 | 1 | |
| Gallucci, Victoria | Victoria Gallucci | Actor | 2003 | 1 | |
| Gallus, Steffi, | Steffi Gallus | Actor | 1945 | 1 | |
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