Suggestions by @chrisgilvar

Tom Kenny

as Big Bad Billy Goatetsky in Thumb Wrestling Federation

Score: -1

Todd Haberkorn

as Milty the Clown in Thumb Wrestling Federation

Score: -1

Ben Diskin

as Milty the Clown in Thumb Wrestling Federation

Score: -1

Gilbert Gottfried

as Dorsal Flynn in Thumb Wrestling Federation

Score: 0

John DiMaggio

as Rath in Ben 10 Omniverse

Score: +2

David Sobolov

as Gogachog in Thumb Wrestling Federation

Score: +3

Bill Fagerbakke

as Gogachog in Thumb Wrestling Federation

Score: 0

Bumper Robinson

as Pierre Pamplemousse in Thumb Wrestling Federation

Score: +1

Phil LaMarr

as Pierre Pamplemousse in Thumb Wrestling Federation

Score: +1

Kari Wahlgren

as The Cheetah in Thumb Wrestling Federation

Score: -1

Daran Norris

as Milty the Clown in Thumb Wrestling Federation

Score: +1

Kari Wahlgren

as Miss Fitwell in Thumb Wrestling Federation

Score: +1

Jason Griffith

as Danny Kaboom in Thumb Wrestling Federation

Score: +1

Dee Bradley Baker

as Steve in Thumb Wrestling Federation

Score: +1

Christopher Sabat

as The Stash in Thumb Wrestling Federation

Score: +1

Fred Tatasciore

as Gogachog in Thumb Wrestling Federation

Score: 0

Tom Kenny

as Sick Vick in Thumb Wrestling Federation

Score: +1

Eric Bauza

as Gil in Thumb Wrestling Federation

Score: +2

Max Mittelman

as Hometown Huck in Thumb Wrestling Federation

Score: +1

Daryl Sabara

as Hometown Huck in Thumb Wrestling Federation

Score: +1