Leo Howard will have a bigger role in the upcoming third season of Legacies!. Kids of Mystic Fall’s sheriff, Ethan, and her sister attend a local high school together. According to Deadline, Leo Howard who played Ethan in about three episodes of Legacies Season 2 is promoted from recurring cast to the regular cast in the third season. Leo Howard, who appeared … Trivia He is known for also being a martial artist, using his … There is a major change in the cast for Legacies Season 3. Leo Howard, who appeared … Hope Mikaelson will be getting reacquainted with one of her human pals when Legacies returns for Season 3 in 2021. Leo Howard is an American actor who portrays Ethan in Legacies. Hope Mikaelson will be getting reacquainted with one of her human pals when Legacies returns for Season 3 in 2021. Howard’s Ethan is a … Leo Howard, who recurred as the character in Season 2, has been promoted to series regular for the upcoming third season of the drama. He was promoted to main cast as of season three. The 23-year-old actor has been promoted to series regular for the season, TV Line reports.