The first photo and full cast for Game of Thrones: The Mad King was revealed Saturday by the Royal Shakespeare Company. The prequel stage show, announced in February, opens Saturday, August 8, at the Royal Shakespeare Theatre in Stratford-upon-Avon, England, and closes Saturday, September 5, 2026.

The release also marks the 30th anniversary of the original publication of George R. R. Martin’s A Game of Thrones, the first novel in the A Song of Ice and Fire series.

Adapted by Duncan Macmillan from Martin’s works and directed by Dominic Cooke, Game of Thrones: The Mad King spans “the final years before the events of the novels” and “reveals a legendary chapter of Westerosi history,” according to the official press release.

Left to right, the portrait includes Tanisha Spring as Ashara Dayne, Elizabeth Ayodele as Princess Elia Martell, Mariah Gayle as Queen Rhaella Targaryen, Callum Woodhouse as Lord Robert Baratheon, Michael Shaeffer as King Aerys II Targaryen, Harmony Rose-Bremner as Lyanna Stark, Luke Brady as Brandon Stark, Noah Ritter as Prince Rhaegar Targaryen and Michael Abubakar as Eddard Stark.

Here is the cast of George R. R. Martin’s Game of Thrones: The Mad King in alphabetical order:

Michael Abubakar (Eddard Stark), Elizabeth Ayodele (Princess Elia Martell), Maxim Ays (Ser Jaime Lannister), Miles Barrow (Benjen Stark), Islam Bouakkaz (Howland Reed), Luke Brady (Brandon Stark), Marty Breen (Catelyn Stark), Sebastian Charles (Owen Merryweather / Ensemble / Puppeteer), Adrian Christopher (Prince Lewyn Martell / Ensemble / Puppeteer), Ronan Cullen (On-stage Swing / Puppeteer), Fred Davis (Qarlton Chelsted / Maester / Ensemble / Puppeteer), Edem-Ita Duke (Oberyn Martell), Simi Egbejumi-David (Ensemble / Puppeteer), Daisy Franks (Cersei Lannister / Golda Whent / Ensemble / Puppeteer), Mariah Gale (Queen Rhaella Targaryen / Lady Shella Whent), Richard Hansell (Grand Maester Pycelle), Daniel Hawksford (Ser Barristan Selmy), Lewis Howard (Ensemble / Puppeteer), April Nerissa Hudson (Ensemble / Puppeteer), Tom Larkin (Lord Whent / Wisdom Rossart / Ensemble / Puppeteer), Chelsea Marie (Ensemble / Puppeteer), Kel Matsena (Ser Arthur Dayne), Shaun Yusuf McKee (Ser Gerold Hightower / Ensemble / Puppeteer), Alexander Newland (Lord Rickard Stark), Hughie O’Donnell (Lord Varys), Huw Parmenter (Ser Oswell Whent), Noah Ritter (Prince Rhaegar Targaryen), Harmony Rose-Bremner (Lyanna Stark), Kate Rowsell (On-stage Swing / Puppeteer), Michael Shaeffer (King Aerys II Targaryen), Tanisha Spring (Ashara Dayne), Tom Stacy (On-stage Swing / Puppeteer), Matt Tait (Ensemble / Puppeteer), Tzarina-Nassor (Ensemble / Puppeteer), Marcello Walton (Ser Jonothor Darry / Lord Tywin Lannister) and Callum Woodhouse (Lord Robert Baratheon).

In addition to Dominic and Duncan, the play’s creative team are Puppetry and Movement Nick Barnes and Finn Caldwell (Lume); Set Designer Chloe Lamford; Costume Designer Georgia McGuinness; Lighting Designer Jon Clark; Composer Will Stuart; Sound Designer Tom Gibbons; Casting Director Amy Ball CDG; Fight Director Bethan Clark; Intimacy Director Ingrid Mackinnon; Voice & Text Jeannette Nelson; Dialect Hazel Holder; Associate Director Emily Raymond; Associate Puppetry and Movement Scarlet Wilderink; Period Dance Consultant Francesca Roche; Creative Consultant Ti Mikkel; Director’s Consultant Lenore Gallegos; Associate Puppetry Designer Oli Simonon; Associate Set Designer Machiko Weston; Associate Costume Designer Alex Berry; Associate Lighting Designer Lucía Sánchez Roldan; Associate Sound Designer Alex Twiselton and Assistant Director Bellaray Bertrand-Webb.

Game of Thrones: The Mad King is co-produced with Simon Painter, Tim Lawson, Mark Manuel, Warner Bros. Theatre Ventures, HBO and Sir Leonard Blavatnik and Danny Cohen for Access Entertainment.