Suggestions by @jacobking2

Jared Harris

as Albus Dumbledore in Harry Potter HBO

Score: +1

Cathy O'Donnell

as 1940s in What Actresses Could've Played Rain Carradine in Various Decades?

Score: +2

Natalie Wood

as 1960s in What Actresses Could've Played Rain Carradine in Various Decades?

Score: +1

Richard E. Grant

as Alfred in Batman

Score: +1

Bill Skarsgård

as Scarecrow in Batman

Score: +1

Charles Parnell

as Lucius Fox in Batman

Score: +1

Andrew Koji

as Bruce Wayne in Batman

Score: +1