- Gillian Zinser (2 movies)
- Gina Aponte (2 movies)
- Gina Cantrell (2 movies)
- Gina Cordan (2 movies)
- Gina Mastrogiacomo (2 movies)
- Gina Rodriguez (2 movies)
- Gino Cafarelli (2 movies)
- Gino Conforti (2 movies)
- Giselda Volodi (2 movies)
- Giuseppe Andrews (2 movies)
- Glen Warner (2 movies)
- Glenn Conroy (2 movies)
- Glenn Cunningham (2 movies)
- Glenn Fleshler (2 movies)
- Glenn Plummer (2 movies)
- Glenn Shadix (2 movies)
- Glynis Davies (2 movies)
- Glynn Turman (2 movies)
- Goran D. Kleut (2 movies)
- Goran Kostić (2 movies)
- Gordon Alexander (2 movies)
- Gordon Liu Chia-Hui (2 movies)
- Goro Daimon (2 movies)
- Grace Jabbari (2 movies)
- Graham Beckel (2 movies)
- Graham Stark (2 movies)
- Gralen Bryant Banks (2 movies)
- Grant Heslov (2 movies)
- Granville 'Danny' Young (2 movies)
- Greg Kinnear (2 movies)
- Greg Sproles (2 movies)
- Gregory Allen Gabroy (2 movies)
- Gregory Fears (2 movies)
- Gregory Nicotero (2 movies)
- Gretchen Mol (2 movies)
- Griff Furst (2 movies)
- Griffin Dunne (2 movies)
- Gruffudd Glyn (2 movies)
- Gugu Mbatha-Raw (2 movies)
- Guillermo Ríos (2 movies)
- Guinevere Turner (2 movies)
- Gus Rethwisch (2 movies)
- Gustaf Hammarsten (2 movies)
- Guy Boyd (2 movies)
- Guy Burnet (2 movies)
- Guy Paul (2 movies)
- Gwen McGee (2 movies)
- Gwen Van Dam (2 movies)
- Gwilym Lee (2 movies)
- Gabriel Basso (3 movies)