John Lithgow is playing Dumbledore in the upcoming TV adaptation of ‘Harry Potter.’ Meet the entire cast so far.

Where are the original Harry Potter cast members now? New HBO series reveals adult characters - There are still more roles to cast, including the all-important trio of Harry Potter himself and his two ...

Take a look at the six adult actors HBO confirmed will be part of the Hogwarts staff in the upcoming TV series.

Following widespread speculation, HBO has confirmed six cast members for its upcoming Harry Potter reboot. Actor John Lithgow ...