Suggestions by @juliolopez

Herry Monster

as Winnie The Pooh in winnie the Pooh

Score: +1

Billy West

as Dr. Jumba Jookiba in Lilo & Stitch (1982)

Score: +2

Barry Humphries

as Dr. Jumba Jookiba in Lilo & Stitch (1982)

Score: +2

David Ogden Stiers

as Stimpy in Smg4: Team Battle Royal

Score: +1

Barry Humphries

as Stimpy in Smg4: Team Battle Royal

Score: +1

Jim Henson

as Stimpy in Smg4: Team Battle Royal

Score: +1

Jim Cummings

as Ren in Smg4: Team Battle Royal

Score: +1

Frank Oz

as Ren in Smg4: Team Battle Royal

Score: +1

Steve Buscemi

as Ren in Smg4: Team Battle Royal

Score: +1

Eddie Murphy

as Ren in Smg4: Team Battle Royal

Score: +1

Eddie Murphy

as Ren Höek in Ren and Stimpy: The Movie (2022)

Score: +1

Gilbert Gottfried

as Stimpy J. Cat in Ren and Stimpy: The Movie (2022)

Score: 0

Barry Humphries

as Stimpy in The Ren and Stimpy Show (Comedy Central Reboot)

Score: +1

Jim Carrey

as Ren in The Ren and Stimpy Show (Comedy Central Reboot)

Score: +1

Steve Buscemi

as Ren in The Ren and Stimpy Show (Comedy Central Reboot)

Score: +1

Danny DeVito

as Stimpy in The Ren and Stimpy Show (Comedy Central Reboot)

Score: +1

Frank Oz

as Panic in Disney’s Hercules (live-action)

Score: -4

Jim Carrey

as Panic in Disney’s Hercules (live-action)

Score: -4

Jim Henson

as Pain in Disney’s Hercules (live-action)

Score: -6

Jim Carrey

as Pain in Disney’s Hercules (live-action)

Score: -7