from Harry Potter and the Philosopher's Stone and Harry Potter and the Sorcerer's Stone by J. K. Rowling
Harry's dormmate
Rory Wilmot plays Neville Longbottom in the adaptation of Harry Potter and the Philosopher's Stone by J. K. Rowling.
Picture someone else? to vote or add your own pick.
How readers say the book describes them.

Harry Potter
Dominic McLaughlin

Hermione Granger
Arabella Stanton

Rubeus Hagrid
Nick Frost

Ron Weasley
Alastair Stout

Quirinus Quirrell
Luke Thallon

Draco Malfoy
Lox Pratt

Severus Snape
Paapa Essiedu

Albus Dumbledore
John Lithgow

Petunia Dursley
Bel Powley

Vernon Dursley
Daniel Rigby