Suggestions by @danielberns

Jeff Bennett

as Bonboon in Viva Piñata (Season 3)

+1-0Score: +1

Eric Stuart

as Les Galagoogoo in Viva Piñata (Season 3)

+2-1Score: +1

Dale Wilson

as Cell in Dragon Ball GT (Ocean Dub) (2004)

+2-0Score: +2

Dave Wilson

as Cell in Dragon Ball GT (Ocean Dub) (2004)

+0-2Score: -2

Don Brown

as Emperor Pilaf in Dragon Ball GT (Ocean Dub) (2004)

+2-0Score: +2