Suggestions by @josephboyce

Anthony Perkins

as Andrew Garfield in Actors' Classic Counterparts

Score: +2

Dustin Hoffman

as Jim Carrey in Actors' Classic Counterparts

Score: +2

Jack Nicholson

as Jim Carrey in Actors' Classic Counterparts

Score: +2

Sam Kinison

as Jim Carrey in Actors' Classic Counterparts

Score: +2

Mel Brooks

as Jim Carrey in Actors' Classic Counterparts

Score: +2

Bill Cosby

as Jim Carrey in Actors' Classic Counterparts

Score: +2

Dick Van Dyke

as Jim Carrey in Actors' Classic Counterparts

Score: +3

Keenen Ivory Wayans

as Jim Carrey in Actors' Classic Counterparts

Score: +2

Charlie Chaplin

as Jim Carrey in Actors' Classic Counterparts

Score: +4

Jerry Lewis

as Jim Carrey in Actors' Classic Counterparts

Score: +3

Sidney Poitier

as Tom Hanks in Actors' Classic Counterparts

Score: +1

James Dean

as Tom Hanks in Actors' Classic Counterparts

Score: +1

Pino Donaggio

as Patrick Newman in Composers' Classic Counterparts

Score: +1

Gabriel Prokofiev

as Patrick Newman in Composers' Classic Counterparts

Score: +1

Max Steiner

as Patrick Newman in Composers' Classic Counterparts

Score: +1

Hervé Legrand

as Patrick Newman in Composers' Classic Counterparts

Score: +1

Joseph Williams

as Patrick Newman in Composers' Classic Counterparts

Score: +1

Andrea Morricone

as Patrick Newman in Composers' Classic Counterparts

Score: +1

Michael Kamen

as Patrick Newman in Composers' Classic Counterparts

Score: +1

Elliot Goldenthal

as Patrick Newman in Composers' Classic Counterparts

Score: +1