'Harry Potter' HBO TV Series Cast: 1 Star From the Movies Is Reprising Their Role, 7 More Joining!

‘Harry Potter’ HBO Series: Warwick Davis Returns as Professor Flitwick; Dean Thomas, Crabbe, Goyle and More Cast

HBO ‘Harry Potter’ Series: Warwick Davis Returns As Prof. Flitwick; Additional Castings Set

Harry Potter director Christopher Columbus says a reunion with the cast would be 'impossible' due to author JK Rowling's trans row