Dominic McLaughlin, Arabella Stanton and Alastair Stout will head to Hogwarts School of Witchcraft and Wizardry in the next adaption of the smash-hit series.

JK Rowling's approval holds importance in the context of her past friction with the OG Harry Potter cast featuring Daniel Radcliffe, Emma Watson and Rupert Grint. JK Rowling's transphobic comments did upset the OG cast who began their career as child stars in the Harry Potter films.

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