House of the Dragon — Characters & Cast

To honor her father's mandate, fulfill the "Song of Ice and Fire" prophecy, and defend her children's rights.

Begins as an idealistically free-spirited princess named heir to the throne. Over decades of grief, loss, and betrayal, she matures into a cautious, strategic ruler striving to avoid realm-wide bloodshed, before ultimately embracing ruthless war when her children are targeted.

To prove his martial worth, defend the Targaryen bloodline, and earn genuine respect.

Evolves from an impulsive, chaotic prince seeking his brother's recognition into a formidable military commander and consort. Through intense visions and isolation at Harrenhal, he reconciles his chaotic ambitions with true loyalty to Rhaenyra's cause.

To protect her children from perceived execution and uphold traditional moral order.

Transforms from an obedient, pious young noblewoman controlled by her father into a formidable queen regent. As war breaks out, she faces the harrowing reality that her uncompromising defense of her children has birthed monsters she can no longer control.

Maintaining peace in the realm and keeping his family together.

A well-meaning ruler who prioritizes harmony over tough political decisions. As his body rots from a leprosy-like illness, his desperate attempts to unite his family fail, leaving behind a kingdom on the brink of collapse.

Securing respect and proving his superiority over those who doubted him.

Grows from a bullied, dragonless boy into a terrifying warrior after claiming Vhagar, the realm's largest dragon. Losing his eye hardens his resolve, transforming him into a cold, lethal strategist whose recklessness triggers the civil war.