People
- Gillian Ford
- Gillian McGrath
- Gillian Mitchell
- Gillian Park
- Gillian Parkhouse
- Gillian Park-McGrath
- Gillian Richards
- Gillian Whyte
- Gillian Wright
- Gill Jordan
- Gill McGowan
- Gil Thomas
- Gina Amundsen
- Gina Warnes
- Gioia Gray
- Giovanni Spano
- Giselle Sylvester
- Gleanne Purcell-Brown
- Glendale Theatre Arts
- Glenn Muscroft
- Glenn Oxenbury
- Glen Richard Townsend
- Glen Townsend
- Glinda the Good
- Glitter Pantomimes
- Glyn Dilley
- Glynn Evans
- Glynn Jones
- Gok Wan
- Gomito Productions
- Gonzalo Campos
- Good Teeth
- Gordon Barr
- Gordon Brandie
- Gordon Cooper
- Gordon Davidson
- Gordon Goodwin
- Gordon McNeil
- Gordon Parish
- Gordon Parrish
- Gordon Wilson
- Grace Adams-Short
- Grace Allan
- Grace Chan
- Grace Chapman
- Grace Cinque-White
- Grace Dunne
- Grace Durkin
- Grace Eccle
- Grace Faulkner