Newcomers Dominic McLaughlin, Alastair Stout and Arabella Stanton will play Harry Potter, Ron Weasley and Hermione Granger in HBO's upcoming 'Harry Potter' series.

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.

We've heard about who was playing just about everyone in the "Harry Potter" reboot - including most of the Hogwarts faculty and at least one of the show's villains - but it's been a mystery who would be committing to playing the iconic trio of Hogwarts heroes: Harry,