House of the Dragon Season 1 Characters & Cast — No Spoilers
Every character in House of the Dragon season 1 with photos and the actors who play them, including Matt Smith, Paddy Considine, Steve Toussaint — spoiler-free, nothing from later seasons.
- Prince Daemon Targaryen — played by Matt Smith
- King Viserys I Targaryen — played by Paddy Considine
- Lord Corlys 'The Sea Snake' Velaryon — played by Steve Toussaint
- Ser Criston Cole — played by Fabien Frankel
- Mysaria 'The White Worm' — played by Sonoya Mizuno
- Ser Otto Hightower — played by Rhys Ifans
- Princess Rhaenys Targaryen — played by Eve Best
- Ser Harrold Westerling — played by Graham McTavish
- Lord Lyman Beesbury — played by Bill Paterson
- Lord Lyonel Strong — played by Gavin Spokes
- Lord Larys 'Clubfoot' Strong — played by Matthew Needham
- Lord Jason Lannister / Ser Tyland Lannister / Ser Tyland Lannister — played by Jefferson Hall
- Princess Rhaenyra Targaryen / Princess Rhaenyra Targaryen (voice) — played by Emma D'Arcy
- Grand Maester Mellos — played by David Horovitch
- Ser Arryk Cargyll — played by Luke Tittensor
- Maester Orwyle — played by Kurt Egyiawan
- Princess Rhaenyra Targaryen — played by Milly Alcock
- Queen Alicent Hightower — played by Emily Carey
- Queen Alicent Hightower — played by Olivia Cooke
- Ser Erryk Cargyll — played by Elliott Tittensor
All seasons of House of the Dragon: full spoiler-free character guide