Suggestions by @vikingwendigo

Lance Thirtyacre

as Jeffy in SML x King of the Hill x Hazbin Hotel

Score: +1

Ray Porter

as Azazel in SML x King of the Hill x Hazbin Hotel

Score: +1

Amir Talai

as Alastor in SML x King of the Hill x Hazbin Hotel

Score: +1

Lovell Stanton

as Chef Pee Pee in SML x King of the Hill x Hazbin Hotel

Score: +1

Lance Thirtyacre

as Chef Pee Pee in SML x King of the Hill x Hazbin Hotel

Score: -1

Logan Thirtyacre

as Junior in SML x King of the Hill x Hazbin Hotel

Score: +1

Keith David

as Husk in SML x King of the Hill x Hazbin Hotel

Score: +1

Ryan Dillon

as Elmo in Warner Bros after Netflix bought them

Score: +2

Jeff Bennett

as Ace in Warner Bros after Netflix bought them

Score: +1

Ben Affleck

as Batman in Warner Bros after Netflix bought them

Score: +1

Margot Robbie

as Recast Harley Quinn in myCast Fixes: Joker: Folie A Deux

Score: 0

T-Pain

as Who could play Funky Kong? in How to Make The Donkey Kong Movie

Score: +1

Will Forte

as Who Could Play King K. Rool? in How to Make The Donkey Kong Movie

Score: +2

Wolverine (Fox)

as Who Lives? in How to Make Avengers Doomsday

Score: +2

Magik (Illyana Rasputina)

as Who Lives? in How to Make Avengers Doomsday

Score: +1

Thor (Marvel Cinematic Universe)

as Who Lives? in How to Make Avengers Doomsday

Score: +2

Magik (Illyana Rasputina)

as Characters We Want in the Movie in How to Make Avengers Doomsday

Score: +1

Magik

as Characters We Want in the Movie in How to Make Avengers Doomsday

Score: +1

Olivia Olson

as Marceline the Vampire Queen in Warner Bros after Netflix bought them

Score: +1