Suggestions by @yusefff

Colin Firth

as Mac macguff in Juno (1997)

Score: 0

Meg Ryan

as Bren macguff in Juno (1997)

Score: +1

Hugh Grant

as Mark loring in Juno (1997)

Score: 0

Julianne Moore

as Vanessa loring in Juno (1997)

Score: +2

Tobey Maguire

as Paulie bleeker in Juno (1997)

Score: 0

Neve Campbell

as Juno Macguff in Juno (1997)

Score: +1

Lizzy Caplan

as Stacey pilgrim in Scott pilgrim (2000)

Score: +1

Topher Grace

as Scott pilgrim in Scott pilgrim (2000)

Score: +1

Jaeden Martell

as Frodo Baggins in The Lord of the Rings Original Trilogy (2021-2023)

Score: +1

Daisy Ridley

as Young amelia in One last kiss

Score: +1

Charlie Heaton

as Young oliver in One last kiss

Score: +1

Neve Campbell

as Rey Skywalker in Star Wars Sequel Trilogy (1995-1999)

Score: +1

Emmy Rossum

as Ramona Flowers in Scott Pilgrim vs. the World (2010)

Score: +8

Kat Dennings

as Julie Powers in Scott Pilgrim vs. the World (2010)

Score: +3

Logan Lerman

as Young Neil in Scott Pilgrim vs. the World (2010)

Score: +1

Tobey Maguire

as Jonathan Byers in Stranger Things (1996 - 2005)

Score: +1

Jack Quaid

as The Narrator in Fight Club (2019)

Score: +4

Tobey Maguire

as Nega scott in Scott pilgrim (2000)

Score: +1

Topher Grace

as Nega scott in Scott pilgrim (2000)

Score: +1

Talia Ryder

as Winona Ryder in Actors who should be in a father son movie

Score: +2