Suggestions by @operatorsavage

Andy Serkis

as King Kong (CGI) in The legend of King Kong (2025)

Score: +1

Sydney Sweeney

as Ann Darrow in King Kong

Score: +2

Sydney Sweeney

as Ann in Shin Kong (2028)

Score: +1

Sydney Sweeney

as Ann Darrow in King Kong (the stop motion remake)

Score: 0

Sydney Sweeney

as Ann Darrow in King Kong

Score: +3

Idris Elba

as Captain Englehorn in King Kong

Score: 0

Tom Hardy

as John "Jack" Driscoll in King Kong

Score: +1