Suggestions by @revandartheedits

Devon Sawa

as Benny in Back to the Future Gender-Swap

Score: +1

Brittany Ashton Holmes

as Millie Baines in Back to the Future Gender-Swap

Score: +1

Robin Williams

as Steven Baines in Back to the Future Gender-Swap

Score: +1

Rosemary Harris

as Mrs. Strickland in Back to the Future Gender-Swap

Score: +1

Betty White

as Lory Carruters in Back to the Future Gender-Swap

Score: +1

Halle Berry

as Maryl Berry in Back to the Future Gender-Swap

Score: +1

Nia Long

as Giny Wilson in Back to the Future Gender-Swap

Score: +2

Sandra Bullock

as 3-D in Back to the Future Gender-Swap

Score: +1

Reese Witherspoon

as Skinhead in Back to the Future Gender-Swap

Score: +1

Carrie Fisher

as Samantha Baines in Back to the Future Gender-Swap

Score: +1

Mark-Paul Gosselaar

as Lando McFly in Back to the Future Gender-Swap

Score: +1

Freddie Prinze Jr.

as Lawrence Baines in Back to the Future Gender-Swap

Score: +1

Andie MacDowell

as Davina McFly in Back to the Future Gender-Swap

Score: +1

Jennifer Connelly

as Georgina McFly in Back to the Future Gender-Swap

Score: +1

Jared Leto

as Johnny Parker in Back to the Future Gender-Swap

Score: +1

Cameron Diaz

as Liff Tannen in Back to the Future Gender-Swap

Score: +1

Bette Midler

as Dra. Emma Brown in Back to the Future Gender-Swap

Score: +1

Winona Ryder

as Martha McFly in Back to the Future Gender-Swap

Score: +2

Michael Giacchino

as Composer in Back to the Future Remake

Score: +1

William Shatner

as Mowgli's Father in The Jungle Book (1985)

Score: +1