Suggestions by @minilapochka

Natalie Dyer

as Natalie 'Nat' Da Silva in A Good Girl's Guide to Murder

Score: +1

Natalie Dyer

as Andrea 'Andie' Bell in A Good Girl's Guide to Murder

Score: +1

Aaron Taylor-Johnson

as Jamie Reynolds in A Good Girl's Guide to Murder

Score: +1

Jack Dylan Grazer

as Leonidas Valdez in Percy Jackson & the Olympians

Score: -6

Walker Scobell

as Will Solace in The Heroes of Olympus

Score: 0

Julien de Saint Jean

as Dakota in The Heroes of Olympus

Score: +4

Percy Hynes White

as Octavian in The Heroes of Olympus

Score: +6

Jack Dylan Grazer

as Leo Valdez in The Heroes of Olympus

Score: -8

Eva Green

as Tenko Chabashira in Danganronpa

Score: +1