Suggestions by @mjbehrendt

Louis Partridge

as Regulus Black in The Marauders Era Fancasts

+2-1Score: +1

taylor perez

as James Potter in The Marauders Era Fancasts

+1-2Score: -1

Keiynan Lonsdale

as Charles Beckendorf in Percy Jackson & the Olympians

+8-7Score: +1

Aaron Taylor-Johnson

as Harry Osborn/Green goblin in The Amazing Spider-Man 3

+1-1Score: 0

Emma Stone

as Gwen Stacy in The Amazing Spider-Man 3

+2-0Score: +2