Philippa Gregory is an English novelist, acclaimed worldwide for her  historical fiction. Her novels include The Other Boleyn Girl (2001) and The White Queen (2009).

David Greig was born in Edinburgh. His plays include Europe, The Architect, The Speculator, The Cosmonaut's Last Message to the Woman He Once Loved in the Former Soviet Union, Outlying Islands, San Diego, Pyrenees, The American Pilot, Yellow Moon: The Ballad of Leila and Lee, Damascus, Midsummer [a play with songs], Dunsinane, The Monster in the Hall and The Strange Undoing of Prudencia Hart. In 1990 he co-founded Suspect Culture to produce collaborative, experimental theatre work. His translations and adaptations include Camus's Caligula, Euripides' The Bacchae, Strindberg's Creditors and J.M. Barrie's Peter Pan.

Kate Grenville is one of Australia's best-known authors. Her books include the international best-seller The Secret River, The Idea of Perfection, The Lieutenant and Lilian's Story. Her novels have won many awards both in Australia and the UK, several have been made into major feature films, and all have been translated into European and Asian languages.

Trevor Griffiths (1935–2024) was an English playwright and screenwriter. His plays include Occupations (1970), The Party (1973) and Comedians (1975).

Matt Grinter is a writer and director working in both theatre and film. He was the winner of the 2016 Papatango Prize for his debut play Orca (Southwark Playhouse, 2016).

Short films include Small Talk, Jessie and The Party Photographer.

He is the artistic director of Red Rope Theatre Company, which he formed in 2012 with actor-producer Rebecca Robson.

Julia Grogan is an actor and writer. She was a co-creator and cast member of Gunter (Dirty Hare, Edinburgh Fringe 2023; Royal Court Theatre, 2024). She has been a Writer on Attachment at the RSC and part of Channel 4 Screenwriters.

George and Weedon Grossmith were brothers, best remembered for their 1892 comic novel, The Diary of a Nobody, which they co-authored, with illustrations by Weedon. George Grossmith was also famous as a music hall performer (he created a series of memorable characters in the comic operas of Gilbert and Sullivan), and as a writer and composer.

Catherine Grosvenor is a Scottish playwright and translator. Her performed plays include The Tinderbox (Royal Conservatoire of Scotland 2013); Gabriel (Òran Mór 2009); Cherry Blossom (Traverse Theatre/Polski Teatr Bydgoszcz 2008); and One Day All This Will Come To Nothing (Traverse Theatre 2005).

Her translation of Anna Wakulik's play A Time To Reap was staged by the Royal Court Theatre, London, in 2013.

She also wrote the Scottish adaptations of Esa Leskinen and Sami Keski-Vähälä's Continuous Growth, which won a Fringe First in 2012, and The Overcoat, which won Billy Mack The Stage's Best Actor Award 2011 for for his role as Akaky.

Claire Grove, who died in 2013, was a Sony Radio Academy Award-winning radio producer who created over three hundred dramas for BBC Radio 4, Radio 3 and the World Service. She produced Classic Chandler, a landmark series dramatising all eight Philip Marlowe novels, and The Complete Ripley. Awards include: Sony Gold for A Woman in Waiting by Thembi Mtshali, the story of a South African domestic worker; Sony Gold for A Matter of Sex by Nick Stafford; and a Silver Sony for Banana Republic by Greig Coetzee, one of three plays to mark ten years since the first democratic election in South Africa.

Career highlights include working with Mike Bartlett on Love Contract and Not Talking, and with Charlotte Jones on The Diva in Me; directing Gary Oldman in Walk Right By Me by Christopher Harris, and Sir Patrick Stewart in Stephen Wyatt's Double Jeopardy; and recording Nick Darke's drama-documentary Underground in a Cornish tin mine.

Claire was posthumously awarded the Outstanding Contribution to Radio Drama Award in 2014.