Suggestions by @arachnick28

Matthew Broderick

as Rodney Copperbottom in Robots 2005 (Alternate Cast)

Score: +3

Michaela Jill Murphy

as Spinneret in My Spider-Man Voice Cast + Bonus

Score: +2

Catherine Taber

as Wasp in My Avengers Voice Cast

Score: +3

Misty Lee

as Jane Foster in My Avengers Voice Cast

Score: +3

Graham McTavish

as Doctor Doom in My Fantastic Four Voice Cast

Score: +2

Greg Ellis

as Namor the Sub-Mariner in My Fantastic Four Voice Cast

Score: +2

Robin Atkin Downes

as Ant-Man in My Avengers Voice Cast

Score: 0

Matthew Lillard

as Deadpool in My X-Men Voice Cast

Score: +2

Aaron Paul

as Electro in Ultimate Spider Man

Score: +1

Graham Phillips

as Green Goblin II/Venom II in Ultimate Spider Man

Score: +1

Zachary Gordon

as Prince Eric in The Little Mermaid (Live Action)

Score: +1

David Henrie

as Prince Eric in The Little Mermaid (Live Action)

Score: +1

Delaney Benson

as Princess Ariel in The Little Mermaid (Live Action)

Score: +2

Josh Peck

as Producer in Drake and Josh (Rebooted Series)

Score: +1

Drake Bell

as Producer in Drake and Josh (Rebooted Series)

Score: +1

Josh Peck

as Writer in Drake and Josh (Rebooted Series)

Score: +1

Drake Bell

as Writer in Drake and Josh (Rebooted Series)

Score: +1

Liam O'Brien

as Uatu the Watcher in My Fantastic Four Voice Cast

Score: +2

Liam O'Brien

as Firelord in My Fantastic Four Voice Cast

Score: +1

Chris Cox

as Firelord in My Fantastic Four Voice Cast

Score: +1