Suggestions by @amourship2019

Elizabeth Gillies

as Jessie in Pokémon

Score: +9

Jace Norman

as Gary Oak in Pokémon

Score: -1

Meg Donnelly

as Serena in Pokémon

Score: -2

Gary Oldman

as Professor Oak in Pokémon

Score: +6

Jace Norman

as Gary Oak in Pokemon Live Action (Ash Ketchum triology)

Score: +1

Asher Angel

as Gary Oak in Pokemon Live Action (Ash Ketchum triology)

Score: +3

J.K. Simmons

as Giovanni in Pokemon Live Action (Ash Ketchum triology)

Score: +2

Vin Diesel

as Giovanni in Pokemon Live Action (Ash Ketchum triology)

Score: -1

Gary Oldman

as Professor Oak in Pokemon Live Action (Ash Ketchum triology)

Score: +1

Sadie Sink

as Misty in Pokemon Live Action (Ash Ketchum triology)

Score: +2

Meg Donnelly

as Serena in Pokemon Live Action (Ash Ketchum triology)

Score: +1

Sabrina Carpenter

as Serena in Pokemon Live Action (Ash Ketchum triology)

Score: +29

Finn Wolfhard

as Ash Ketchum in Pokemon Live Action (Ash Ketchum triology)

Score: -1