Suggestions by @nickyhill

Jeffrey Chernov

as Producer in (The Adventures of Milo & Otis 1997)

Score: +2

Emily Blunt

as Maria in The sound of music (2023)

Score: +3

Taylor Lautner

as Jason Momoa in Kravitz

Score: +2

Kiersey Clemons

as Cree Summer in Kravitz

Score: +1

Hero Amir Hunter

as Kid Lenny Kravitz in Kravitz

Score: +3

Sofia Wylie

as Zoë Kravitz in Kravitz

Score: +1

Miles Brown

as Teenage Lenny Kravitz in Kravitz

Score: +2

Jason Bateman

as Nicky in Casper (1985)

Score: +1

Chevy Chase

as Dr. James Harvey in Casper (1985)

Score: +1

James Caan

as Dr. Harvey in Casper (1985)

Score: +1

Jennifer Connelly

as Kat in Casper (1985)

Score: +1

Jeff Cohen

as Casper in Casper (1985)

Score: +1

Rated G

as MPAA Rating in John Hughes PEANUTS (1995)

Score: +1

Kristin Chenoweth

as Fifi in John Hughes PEANUTS (1995)

Score: +1

Warner Bros. Pictures

as Distributor in John Hughes PEANUTS (1995)

Score: +1

Hughes Entertainment

as Distributor in John Hughes PEANUTS (1995)

Score: +1

Bernie Mac

as Bernie Mac in Celebrities You Wish Were Still Alive

Score: +2

John Witherspoon

as John Witherspoon in Celebrities You Wish Were Still Alive

Score: +2

Diahann Carroll

as Diahann Carroll in Celebrities You Wish Were Still Alive

Score: +2

Raúl Juliá

as Raul Julia in Celebrities You Wish Were Still Alive

Score: +6