HBO's 'Harry Potter' TV show recasts all of the Hogwarts characters with new actors. See who's who in this cast guide.

Dominic McLaughlin will now be seen playing the role of Harry Potter, while Arabella Staunton will become Hermione Granger and Alastair Stout will play the role of Ron Weasley.

When McLaughlin was revealed as the new Harry Potter back in May, he wasn't alone. Also announced were the other two members of the series' famous trio: Arabella Stanton was cast as Hermione Granger, and Alastair Stout takes on the role of Ron Weasley.

Emma Watson, who last starred in a movie back in 2019, turns 35 on Tuesday, April 15; The Harry Potter alum has lived away from the spotlight in recent years, sharing why the decision was right ...

Harry Potter first-look image reveals new Gryffindor robes, as HBO series begins filming, and adds Andor villain to the ensemble cast.