Suggestions by @maddoxcox

Frank Welker

as Mr. Garrison in South Park (But with professional voice actors)

Score: +1

Dee Bradley Baker

as Randy Marsh in South Park (But with professional voice actors)

Score: +1

Nancy Cartwright

as Butters in South Park (But with professional voice actors)

Score: +1

Phil LaMarr

as Chef in South Park (But with professional voice actors)

Score: +1

Frank Welker

as Kenny McCormick in South Park (But with professional voice actors)

Score: +1

Pamela Adlon

as Kyle Broflovski in South Park (But with professional voice actors)

Score: +1

Tom Kenny

as Stan Marsh in South Park (But with professional voice actors)

Score: +1

Mark Hamill

as Eric Cartman in South Park (But with professional voice actors)

Score: +1

Adam Sandler

as Marty Sherman in The WORST The Critic Casting

Score: +1

Marjorie Taylor Greene

as Alice Sherman in The WORST The Critic Casting

Score: +1

Donald Trump

as Duke Phillips in The WORST The Critic Casting

Score: +1

Joe Biden

as Franklin Sherman in The WORST The Critic Casting

Score: +2

JoJo Siwa

as Margo Sherman in The WORST The Critic Casting

Score: +1

Harvey Weinstein

as Jay Sherman in The WORST The Critic Casting

Score: +1

Donald Trump

as Iago in The WORST casting choices for Disney remakes

Score: +2

Roseanne Barr

as Ursula in The WORST casting choices for Disney remakes

Score: +1

Bob Chapek

as Homer Simpson in The WORST casting choices for Disney remakes

Score: 0

Emma Watson

as Tiana in The WORST casting choices for Disney remakes

Score: +1

Ron DeSantis

as Scar in The WORST casting choices for Disney remakes

Score: +1

Chris Pratt

as Adult Simba in The WORST casting choices for Disney remakes

Score: +2