Suggestions by @arachnick28

Olivia D'Abo

as Black Widow in Marvel Animated Universe

Score: +2

George Newbern

as Kingdom Come Superman in My Superman Voice Cast + Bonus

Score: +1

Neil Ross

as Green Goblin in Marvel Animated Universe

Score: +1

James Arnold Taylor

as Harry Osborn in Marvel Animated Universe

Score: +1

Brian Dobson

as The Thing in Marvel Animated Universe

Score: +1

Morena Baccarin

as Lois Lane in My Superman Voice Cast + Bonus

Score: +2

Delaney Benson

as Ariel in The Little Mermaid (The Live-Action Remake)

Score: +2

Malcolm McDowell

as Vulture in Spider-Man

Score: +1

Kat Cressida

as Elektra Natchios in Marvel Animated Universe

Score: +1

Sam Witwer

as Electro in Spider-Man and his supporting characters

Score: +1

Ginger Grant

as '60s Hair in Sort by Tropes

Score: +2

Electro (Max Dillon)

as Bicolor in Fictional Characters by Colours of the Rainbow

Score: +2

Christopher Lloyd

as Vulture in Spider-Man

Score: +1

Joel McHale

as Lizard in Spider-Man

Score: +1

James Arnold Taylor

as Harry Osborn in Spider-Man 2002 (Animated version)

Score: +1

Christopher Daniel Barnes

as Peter Parker in Spider-Man 2002 (Animated version)

Score: +1

Josh Keaton

as Peter Parker in Spider-Man 2002 (Animated version)

Score: +1

Sheriff Woody Pride

as Crispin Freeman in New voices for the actors

Score: +1

Morticia Addams

as Jennifer Hale in Which characters would you like voice actors to play

Score: +2

Wonder Woman (Diana Prince)

as Jennifer Hale in Which characters would you like voice actors to play

Score: +1