Suggestions by @bartrocket

Zachary Gordon

as David Gordon in Lizzie McGuire (2011-2015)

Score: +1

Ty Simpkins

as Matt McGuire in Lizzie McGuire (2011-2015)

Score: +1

Elle Fanning

as Lizzie McGuire in Lizzie McGuire (2011-2015)

Score: +2

Blake Tuomy-Wilhoit

as Dylan Sprout in Cole & Dylan (The Nickelodeon Version of the Suite Life of Zack & Cody)

Score: +1

Winona Ryder

as Stella Baines in Back to the Future (2015-2020)

Score: +1

Sean Astin

as Sam Baines in Back to the Future (2015-2020)

Score: +1

Elisabeth Shue

as Adult Lorraine Baines in Back to the Future Remake

Score: +1

Millie Bobby Brown

as Sally Baines in Back to the Future Remake

Score: +1

Griffin Kane

as Milton Baines in Back to the Future Remake

Score: +1

Winona Ryder

as Stella Baines in Back to the Future Remake

Score: +1

Jake Short

as Dave Mcfly in Back to the Future Remake

Score: +2

Chandler Riggs

as Marty Mcfly in Back to the Future Remake

Score: +1

Elsie Fisher

as Ruby Sue Johnson in National Lampoon's Christmas Vacation (2009)

Score: +1

Grant Goodman

as Rocky Johnson in National Lampoon's Christmas Vacation (2009)

Score: +1

John C. Reilly

as Eddie Johnson in National Lampoon's Christmas Vacation (2009)

Score: +1

Beverly D'Angelo

as Nora Griswold in National Lampoon's Christmas Vacation (2009)

Score: +1

Chevy Chase

as Clark Griswold Sr. in National Lampoon's Christmas Vacation (2009)

Score: +2

Alyson Stoner

as Audrey Griswold in National Lampoon's Christmas Vacation (2009)

Score: +2

Chandler Riggs

as Russ Griswold in National Lampoon's Christmas Vacation (2009)

Score: +2

Alex D. Linz

as Mike Baker in Cheaper by the Dozen (1993)

Score: +1