Suggestions by @invinciblemonty

Dan Yeager

as Leatherface in Happy Tree Friends

+3-1Score: +2

Ken Kirzinger

as Jason Voorhees in Happy Tree Friends

+2-0Score: +2

Benjamin Diskin

as Numbuh 1 in Happy Tree Friends

+1-0Score: +1

Ben Diskin

as Amadeus Prower in Sonic the Hedgehog (TV Series)

+2-2Score: 0

David Vincent

as Geoffrey St. John in Sonic the Hedgehog (TV Series)

+2-1Score: +1

Carter Hayden

as Sleet the Wolf in Sonic the Hedgehog (TV Series)

+0-2Score: -2