Suggestions by @rover

Xolo Maridueña

as Leonardo in Teenage mutant ninja turtles

Score: +2

Darce Montogomery

as Raphael in Teenage mutant ninja turtles

Score: 0

Matt Smith

as The Riddler in Batman villians

Score: +2

Rami Malek

as Ras Al Ghul in Batman

Score: +1

Peter Capaldi

as Alfred in Batman

Score: +1

James McAvoy

as The riddler in Batman

Score: +1

Willem Dafoe

as Joker in Batman

Score: +1

Jensen Ackles

as Batman in Batman

Score: +1

Ana de Armas

as Catwoman in Batman

Score: +1

Neil Patrick Harris

as Mysteriou in Spiderman

Score: 0

Daniel Wu

as Mr negative in Spiderman

Score: +1

Sabrina Carpenter

as Gwen Stacy in Spiderman

Score: +1

David Mazouz

as Harry Osborn in Spiderman

Score: +2

Timothée Chalamet

as Peter Parker in Spiderman

Score: 0

Aaron Paul

as Electro in Spiderman

Score: +1

Ralph Fiennes

as Lizard in Spiderman

Score: +1

John Cena

as Sandman in Spiderman

Score: +1

Mark Hamill

as Doc Oct in Spiderman

Score: +1

Christopher Waltz

as Green goblin in Spiderman

Score: +1

Madeline cline

as Black cat in Spiderman

Score: -1