Benjamin Evan Ainsworth is the actor most consistently reported to be playing Daeron Targaryen in House of the Dragon Season 3. Some earlier rumors pointed to Charlie Gordon, but the more recent reporting says Ainsworth is the confirmed casting.

Quick Scoop

The strongest current answer is:

  1. Benjamin Evan Ainsworth — reported as the official Daeron casting.
  1. Charlie Gordon — earlier rumor, not the latest confirmed report.

Daeron is the youngest son of Alicent Hightower and King Viserys, and the character is expected to have a notable role in Season 3.