Suggestions by @chattingaboutfilms

Hailee Steinfeld

as Lorraine Baines in Back to the Future (2023)

Score: +1

Asa Butterfield

as George McFly in Back to the Future (2023)

Score: +1

Jim Carrey

as Dr. Emmett Brown in Back to the Future (2023)

Score: +3

Tom Holland

as Marty McFly in Back to the Future (2023)

Score: +1

Joseph Gordon-Levitt

as Eomer in The Lord of the Rings Trilogy

Score: +1

Jude Law

as Elrond in The Lord of the Rings Trilogy

Score: +2

Barry Keoghan

as Gollum in The Lord of the Rings Trilogy

Score: +2

Emily Blunt

as Galadriel in The Lord of the Rings Trilogy

Score: +1

Evan Peters

as Merry in The Lord of the Rings Trilogy

Score: +1

Chris Hemsworth

as Boromir in The Lord of the Rings Trilogy

Score: 0

Taron Egerton

as Legolas in The Lord of the Rings Trilogy

Score: +1

Lucas Hedges

as Joe Young in American Graffiti

Score: -1

Timothée Chalamet

as Pvt. Stanley Mellish in Saving Private Ryan

Score: +1

Tom Hardy

as Pvt. Adrian Caparzo in Saving Private Ryan

Score: +1

Adam Driver

as Pvt. Daniel Jackson in Saving Private Ryan

Score: +1

Paul Rudd

as Pvt. Richard Reiben in Saving Private Ryan

Score: +1

Jonah Hill

as Sgt. Mike Horvath in Saving Private Ryan

Score: +1

Lucas Hedges

as Tec 4 Irwin Wade in Saving Private Ryan

Score: +1

Leonardo DiCaprio

as John Miller in Saving Private Ryan

Score: +2

Asa Butterfield

as David in Shaun of the Dead

Score: +1