Suggestions by @kipwalker

Steve Martin

as Eustace Bagge in Courage the cowardly dog

Score: +1

James McAvoy

as Voice of Lord Ruber in Quest for Camelot (2018)

Score: -1

Steve Coogan

as Voice of Devon in Quest for Camelot (2018)

Score: +3

Danny DeVito

as Voice of Cornwall in Quest for Camelot (2018)

Score: +4

Alicia Vikander

as Jane Foster in My MCU recast part 4

Score: +1

Jack Lowden

as Thor in My MCU recast part 4

Score: +1

Ben Whishaw

as Lieutenant Richard M. Colby in Apocalypse Now 1979 Remake

Score: +1

Ryan Gosling

as Colonel Lucas in Apocalypse Now 1979 Remake

Score: +1

Mahershala Ali

as Chief Phillips in Apocalypse Now 1979 Remake

Score: +1

Billy Zane

as Jay ‘Chef’ Hicks in Apocalypse Now 1979 Remake

Score: +1

Daniel Day-Lewis

as Colonel Walter E. Kurtz in Apocalypse Now 1979 Remake

Score: +3

Edward Norton

as Lieutenant Colonel Bill Kilgore in Apocalypse Now 1979 Remake

Score: +4

Andrew Garfield

as Captain Benjamin L. Willard in Apocalypse Now 1979 Remake

Score: -3

Lewis MacDougall

as Taran in The Black Cauldron

Score: -1

Meryl Streep

as Barbie in Barbie(1983)

Score: +1

Jeff Bridges

as Ken in Barbie(1983)

Score: +1

Charles Grodin

as Toy Company CEO in Barbie(1983)

Score: +1

Jeff Bridges

as Ken in Barbie(1983)

Score: +1

Meryl Streep

as Barbie in Barbie(1983)

Score: +1

Chris Pratt

as Rocky Rhodes in Chicken Run 3

Score: 0