Suggestions by @ciclopexmen

Jeff Cohen

as Ben Hanscom (as a child) in IT (1985)

Score: +1

Barret Oliver

as Stanley Uris (as a child) in IT (1985)

Score: +2

Ross Lynch

as Luke Skywalker in Ahsoka

Score: -1

Eva Green

as Abeloth in Ahsoka

Score: +2

Henry Thomas

as Eddie Kaspbrak (as a child) in IT (1985)

Score: +2

Alyssa Milano

as Beverly Marsh (as a child) in IT (1985)

Score: +2

Corey Feldman

as Richie Tozier (as a child) in IT (1985)

Score: +2

Camila Mendes

as Mulher Gato in Liga da Justiça

Score: +1

Demi Moore

as Wonder Woman in Justice League 2000s

Score: +1

River Phoenix

as Bill Denbrough (as a child) in IT (1985)

Score: +2

Ross Lynch

as Flash (Barry Allen) in James Gunn’s Justice League

Score: +1

Bill Skarsgård

as Joker in James Gunn’s Justice League

Score: +1

Tom Cruise

as Green lanterna in James Gunn’s Justice League

Score: 0

Brandon Sklenar

as Batman in James Gunn’s Justice League

Score: +1

Kelly Hu

as Peni Parker in Spider Man (1985)

Score: +1

Kelly Hu

as Cindy Moon in Spider Man (1985)

Score: +1

Demi Moore

as Felicia Hardy in Spider Man (1985)

Score: +1

James Marsden

as Peter Parker in Spider Man 2002

Score: +2

Lindsay Lohan

as Jean Grey in Casting Marvel Characters

Score: -4

Ivanna Sakhno

as Anna Marie in Casting Marvel Characters

Score: +1