Suggestions by @nephelodeon

Glenn Close

as Grandma Gertie in Nicktoons Cinematic Universe

Score: +1

Jill Talley

as Karen the Computer Wife in Nicktoons Cinematic Universe

Score: +4

Carolyn Lawrence

as Sandy Cheeks in Nicktoons Cinematic Universe

Score: +1

Robin Lord Taylor

as Mr. Crocker in Nicktoons Cinematic Universe

Score: +1

Asher Bishop

as Lincoln Loud in The Nicktoons Movie

Score: +4

Clancy Brown

as Mr. Krabs in Nicktoons Cinematic Universe

Score: +2

Rodger Bumpass

as Squidward Tentacles in Nicktoons Cinematic Universe

Score: +3

Kaitlyn Robrock

as Minnie Mouse in Animation Acres

Score: +2

Jim Meskimen

as Genie in Animation Acres

Score: +2

Dan Castellaneta

as Genie in Animation Acres

Score: +3

Stephanie Beatriz

as Gosalyn mallard in Darkwing duck

Score: +3

Geoffrey Rush

as The Flying Dutchman in SpongeBob SquarePants

Score: 0

Steve Buscemi

as Barnacle Boy in SpongeBob SquarePants

Score: +2

Danny DeVito

as Mermaid Man in SpongeBob SquarePants

Score: +2

Jonathan Banks

as Jasper Beardsley in The Simpsons

Score: +10

Joe Mantegna

as Fat Tony in The LEGO Simpsons Movie

Score: +1

Albert Brooks

as Hank Scorpio in The LEGO Simpsons Movie

Score: +1

Julie Kavner

as Patty and Selma in The LEGO Simpsons Movie

Score: +4