Suggestions by @amario

Jason Griffith

as Modern Sonic in Sonic: Race into the Multiverse

Score: +1

Scarlett Johansson

as Gwen Stacy in The Marvelous Spider-Man: Season 1 (2000)

Score: +1

Finn Wittrock

as Harry Osborn in The Marvelous Spider-Man: Season 1 (2000)

Score: +1

Kevin Zegers

as Spider-Man in The Marvelous Spider-Man: Season 1 (2000)

Score: +1

Alex Burton

as Pyro in X-Men (2001)

Score: +1

Sumela Kay

as Katherine Pryde in X-Men (2001)

Score: +1

Brenda Song

as Jubilee in X-Men (2001)

Score: +1

Shawn Ashmore

as Iceman in X-Men (2001)

Score: +1

Tyler Mane

as Sabretooth in X-Men (2001)

Score: +1

Ray Park

as Toad in X-Men (2001)

Score: +1

Rebecca Romijn

as Mystique in X-Men (2001)

Score: +1

Bruce Davison

as Robert Kelly in X-Men (2001)

Score: +1

Halle Berry

as Storm in X-Men (2001)

Score: +1

James Marsden

as Cyclops in X-Men (2001)

Score: +1

Famke Janssen

as Marvel Girl in X-Men (2001)

Score: +1

Ian McKellen

as Magneto in X-Men (2001)

Score: +1

Anna Paquin

as Rogue in X-Men (2001)

Score: +1

Hugh Jackman

as Wolverine in X-Men (2001)

Score: +1

Patrick Stewart

as Professor X in X-Men (2001)

Score: +1