Suggestions by @giacomochannel

Sadie Sink

as Daphne Blake in Scooby Doo

Score: +10

Millie Bobby Brown

as Velma Dinkley in Scooby Doo

Score: 0

Eric André

as Joker in DCEU (Race Change)

Score: +1

Taika Waititi

as Shy Guy in Super Mario Bros. 2

Score: +1

Taika Waititi

as Writer in Super Mario Bros. 2

Score: +1

Gal Gadot

as Carmen Sandiego (voice) in Where in the World is Carmen Sandiego?

Score: +4

Morwenna Banks

as Mommy Pig in Peppa And Friends Become Influencers

Score: +1

Mr. Lawrence

as Joker in Matt Reeves The Batman Trilogy

Score: -21

Ron Funches

as Wolf in Typical Fantasy Movie

Score: +1

John Carpenter

as Producer in Typical Fantasy Movie

Score: +1

J.J. Abrams

as Writer in Typical Fantasy Movie

Score: +1

Finn Wolfhard

as Michelangelo in Teenage Mutant Ninja Turtles: Animated Series

Score: 0

Tom Holland

as Donatello in Teenage Mutant Ninja Turtles: Animated Series

Score: 0

Brian Tyree Henry

as Raphael in Teenage Mutant Ninja Turtles: Animated Series

Score: +1