Suggestions by @robertburke

Anthony Russo

as Director in Luigi's Mansion

Score: +1

Ryan Reynolds

as Producer in SimCity: The Movie

Score: +1

Kevin Feige

as Director in SimCity: The Movie

Score: +1

Micheal Chiklis

as Creepy Forest Voice in SimCity: The Movie

Score: +1

Ed Asner

as Old Man Humphrey in SimCity: The Movie

Score: +1

Emma Watson

as Henry's wife in SimCity: The Movie

Score: +2

Veronica Taylor

as Voice of Alien in SimCity: The Movie

Score: +1

Laurence Fishburne

as Alien in SimCity: The Movie

Score: +1

Hayden Christensen

as Assistant Randy in SimCity: The Movie

Score: +1

Anthony Daniels

as Mayor Lucas in SimCity: The Movie

Score: +1

Ryan Reynolds

as Henry in SimCity: The Movie

Score: +1

Will Smith

as Falcon in Spider-Man 6

Score: +1

Tom Holland

as Spider-Man's Doppelganger in Spider-Man 6

Score: +1

Elizabeth Banks

as MJ in Spider-Man 6

Score: +1

Robert Downey Jr.

as Iron Man in Spider-Man 6

Score: +2

Alison Brie

as Scarlet Witch in Spider-Man 6

Score: +1

Ben Schwartz

as Quicksilver in Spider-Man 6

Score: +1

Leonardo DiCaprio

as Bruce Banner in Spider-Man 6

Score: +1

Dwayne Johnson

as Hulk in Spider-Man 6

Score: +1

Tobey Maguire

as Spider-Man in Spider-Man 6

Score: +4