House of the Dragon Cast: Full List of Actors & Characters

If you want a quick, reliable rundown of the performers behind HBO’s Westeros epic, this page gives you a clear look at the ensemble for House of the Dragon (2022). It covers the main names tied to the action, adventure, drama, fantasy, and romance that drive the series forward, so you can match familiar faces to the roles they play. Whether you are checking who leads the Targaryen story or just want a solid reference before starting a rewatch, you will find the key details here. Use this as your starting point for exploring the show’s standout performances and the people bringing the civil war to life.

About the Show

The Targaryen dynasty is at the absolute apex of its power, with more than 15 dragons under their yoke. Most empires crumble from such heights. In the case of the Targaryens, their slow fall begins when King Viserys breaks with a century of tradition by naming his daughter Rhaenyra heir to the Iron Throne. But when Viserys later fathers a son, the court is shocked when Rhaenyra retains her status as his heir, and seeds of division sow friction across the realm.

Full Cast

1. Matt Smith
2. Emma D'Arcy
3. Steve Toussaint
4. Sonoya Mizuno
5. Kurt Egyiawan
6. Olivia Cooke
7. Fabien Frankel
8. Matthew Needham

Created By

1. Clare Kilner
2. Geeta Vasant Patel
3. Miguel Sapochnik
4. Greg Yaitanes
5. Loni Peristere

Where to Watch

You can stream House of the Dragon on: Max

More Information

From dragon riders and court schemers to the relationships that shape the story, this guide helps you keep track of the actors at the center of House of the Dragon (2022). It is a useful reference whether you are comparing characters, following a favorite performer, or simply refreshing your memory between episodes. Bookmark this page and come back whenever you need a fast update on the latest names and roles. We update the page regularly, so it stays helpful as the series continues to evolve and new viewers join the conversation.

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Last updated: September 4, 2026