Suggestions by @gameboycolor101

Mike Pollock

as Doctor Ivo "Eggman" Robotnik in Currently Untitled Sonic TV Show

Score: +3

Charlie Day

as Luigi Mario in Mario Movie Redone/Recast

Score: +3

Joe Pesci

as Mario Mario in Mario Movie Redone/Recast

Score: -1

Alex Hood

as Miles "Tails" Prower in Currently Untitled Sonic TV Show

Score: +1

Patrick Warburton

as Knuckles The Echidna in Currently Untitled Sonic TV Show

Score: +1

A.J. LoCascio

as Silver The Hedgehog in Currently Untitled Sonic TV Show

Score: 0

Mark Hamill

as Shadow The Hedgehog in Currently Untitled Sonic TV Show

Score: +1

James Arnold Taylor

as Sonic The Hedgehog in Currently Untitled Sonic TV Show

Score: 0