who plays james sirius potter in harry potter
List of supporting Harry Potter characters James Sirius Potter is the first-born child of Harry and Ginny, born two years before his brother Albus Severus. He was named after his paternal grandfather James Potter and his father's godfather Sirius Black, and he is described as being similar in character to both of his namesakes as well as his uncles, Fred and George Weasley, with a penchant for practical jokes and general misbehaviour. Played by Will Dunn.[HP7]