Suggestions by @user_27416

Barack Obama

as T-Block in Video Games: The Movie

+1-0Score: +1

Phil McGraw

as Mario in Video Games: The Movie

+1-1Score: 0

Bryan Cranston

as Erik Lehnsherr in Characters Not Yet in the MCU

+5-7Score: -2

Cary-Hiroyuki Tagawa

as Kenuichio Harada in Characters Not Yet in the MCU

+3-2Score: +1

Sam Elliott

as Warden in Megamind Live Action

+2-1Score: +1