Steve Toussaint confirms Prince Daeron's appearance in "House of the Dragon."

Actor Steve Toussaint accidentally revealed that Prince Daeron Targaryen will appear in Season 3 of "House of the Dragon." He posted a cast list for Episode 4 on Instagram, which he later deleted. Daeron is the third son of King Viserys Targaryen and Alicent Hightower. He has been mentioned in the series but had not yet appeared on screen. His character is significant as a dragon-rider. The cast list also indicated that Episode 4 will not feature key characters like Addam and Aemond Targaryen, but will include Lady Jeyne Arryn. "House of the Dragon" Season 3 is currently in production and is set to premiere in 2026.