Suggestions by @izzianyayahmuhammadishkandar

Matthew Davis

as Reverse Flash in CW Crossover 2020

Score: +2

Vin Diesel

as Martin Manhunter in CW Crossover 2020

Score: +1

Jesse Eisenberg

as Lex Luthor in CW Crossover 2020

Score: -1

Henry Cavill

as Superman in CW Crossover 2020

Score: +2

Zac Efron

as Weather Man in Justice League Of America (1997, Cinema Version)

Score: +1

Christopher Nolan

as Ice in Justice League Of America (1997, Cinema Version)

Score: +1

Ryan Reynolds

as Green Lantern in Justice League Of America (1997, Cinema Version)

Score: +1

Matt Damon

as Little Red Riding Hood’s Grandmother in Into the Woods (Genderswap)

Score: 0

Chadwick Boseman

as Maquina the Bull in Ferdinand (Genderswap)

Score: 0

Andrew Garfield

as Spiderman in Iron Man 5

Score: +1

Miles Teller

as Helmut Zemo in Iron Man 5

Score: +1

Katherine Langford

as Morgan Stark in Iron Man 5

Score: +2

Rachel McAdams

as Pepper Pot in Iron Man 5

Score: +1

Robert Downey Jr.

as Tony Stark in Iron Man 5

Score: +3

Kevin Feige

as Producer in Iron Man 5

Score: +2

Selena Gomez

as Composer in Iron Man 5

Score: +1

Russo Brothers

as Writer in Iron Man 5

Score: +3

Chris Hemsworth

as Thor in Iron Man 5

Score: +3