Suggestions by @vigenthegamer

Serinda Swan

as Medusalith Amaquelin in Fantastic Four

Score: +5

Alan Ruck

as Bram Velsing in The Fantastic Four

Score: +2

Serinda Swan

as Medusa in The Fantastic Four

Score: +1

Joe Thomas

as Peter Petruski in The Fantastic Four

Score: 0

David Tennant

as Bentley Wittman in The Fantastic Four

Score: +1

Danny DeVito

as Harvey Elder in The Fantastic Four

Score: 0

Gilbert Gottfried

as Galactus in The Fantastic Four

Score: -1

Steven Seagal

as Galactus in The Fantastic Four

Score: -1

Keanu Reeves

as Norrin Radd in The Fantastic Four

Score: -2

Anthony Daniels

as H.E.R.B.I.E. in The Fantastic Four

Score: +1

Nicholas Hoult

as Tim Drake in The Batman

Score: +2

George Miller

as Director in Best of the Decade (2010-2019)

Score: +3

Daniel Radcliffe

as Moon knight in New avengers

Score: +1

Jeremy Ray Taylor

as Beast in New avengers

Score: -2

Stephanie Beatriz

as She-hulk in New avengers

Score: 0

Hugh Jackman

as Wolverine in New avengers

Score: +5

Chosen Jacobs

as Miles morales in New avengers

Score: -4