Suggestions by @chrisgilvar

Phil Morris

as James Montgomery Flag in Thumb Wrestling Federation

Score: +1

Drew Lynch

as Porky Pig in The Looney Cartoony Movie (2002)

Score: +1

Elizabeth Daily

as Mahi Mahi Mindy in Thumb Wrestling Federation

Score: +1

Mark Hamill

as Seismo in Mixels

Score: +1

Brad Swaile

as Camillot in Mixels

Score: +1

Jess Harnell

as Busto in Mixels

Score: +1

Patton Oswalt

as Gobba in Mixels

Score: +1

Brian Posehn

as Vulk in Mixels

Score: +1

Dave Wittenberg

as Burnard in Mixels

Score: +1

Bumper Robinson

as The Big Time in Thumb Wrestling Federation

Score: +1

Sean Giambrone

as Danny Kaboom in Thumb Wrestling Federation

Score: +1

Sean Marquette

as Danny Kaboom in Thumb Wrestling Federation

Score: +1

Ben Diskin

as Cleat Cunningham in Thumb Wrestling Federation

Score: +2

Tom Kane

as Cleat Cunningham in Thumb Wrestling Federation

Score: +1

Tom Kane

as Cleat Cunningham in Thumb Wrestling Federation

Score: -1

Will Friedle

as Hometown Huck in Thumb Wrestling Federation

Score: +1

Bumper Robinson

as James Montgomery Flag in Thumb Wrestling Federation

Score: +1

Jeff Bennett

as Gurggle in Mixels

Score: -1

Andrea Baker

as The Amobea in Thumb Wrestling Federation

Score: +1

Sean Astin

as Good Ira in Thumb Wrestling Federation

Score: +1