Suggestions by @catfhtiphat

Mason Versaw

as Riley Biers in Twilight

Score: +2

Dylan Sprouse

as Garrett in Twilight

Score: 0

Mason Versaw

as Demetri in Twilight

Score: +2

Morfydd Clark

as Rosalie Cullen in Twilight

Score: +2

Camilla Mendes

as Kate in Twilight

Score: 0

Tonia Sotiropoulou

as Aphrodite in Hercules

Score: -4

Tonia Sotiropoulou

as Megara in Hercules

Score: -20

Dimitra Papadea

as Young Calista in Mr Wilder and me

Score: -1

Evgenia Dimitropoulou

as Young Calista in Mr Wilder and me

Score: +1