Suggestions by @thepopsorcerer

Ben Kingsley

as Devious Diesel in Thomas The Tank Engine Cinematic Universe

Score: +3

Tom Holland

as Percy The Small Engine in Thomas The Tank Engine Cinematic Universe

Score: +5

Seth McFarlane

as Roger Smith in American Dad (Live Action Movie)

Score: +2

Anna Faris

as Francine Smith in American Dad (Live Action Movie)

Score: +3

Hailee Steinfeld

as Haley Smith in American Dad (Live Action Movie)

Score: +2

Patrick Stewart

as Avery Bullock in American Dad (Live Action Movie)

Score: +2

Pete Davidson

as Steve Smith in American Dad (Live Action Movie)

Score: +1

John Cena

as Stan Smith in American Dad (Live Action Movie)

Score: +6

John Cleese

as Gordon The Big Blue Engine in Thomas The Tank Engine Cinematic Universe

Score: +2

Eric Idle

as James The Red Engine in Thomas The Tank Engine Cinematic Universe

Score: 0

Michael Caine

as Edward The Blue Engine in Thomas The Tank Engine Cinematic Universe

Score: -1

Andrew Garfield

as Thomas The Tank Engine in Thomas The Tank Engine Cinematic Universe

Score: +6

Mark Strong

as Professor Farnsworth in Futurama (liveaction)

Score: +2

Tobey Maguire

as Peter Parker in Doctor Strange 3

Score: +3

Xochitl Gomez

as America Chavez in Doctor Strange 3

Score: +2

Benedict Cumberbatch

as Doctor Strange in Doctor Strange 3

Score: +2

Charlize Theron

as Clea in Doctor Strange 3

Score: +2

Mahershala Ali

as War Machine in Marvel Cinematic Universe (Alternate Version)

Score: +1

Keanu Reeves

as Wolverine in The Wolverine (Marvel Cinematic Universe)

Score: 0

Robert Pattinson

as Batman in DC's Own Universe

Score: +1