Suggestions by @akg129

Grey DeLisle

as Scooby-Doo in A Pup Named Scooby-Doo

Score: +1

Sean Giambrone

as Cleveland "Clamhead" Rogers in Jellystone

Score: +1

Patrick Warburton

as Grape Ape in Jellystone

Score: +1

Kevin Michael Richardson

as Grape Ape in Jellystone

Score: +2

Brad Garrett

as Grape Ape in Jellystone

Score: +1

Eric Bauza

as So-So in Jellystone

Score: +1

Maurice LaMarche

as Magilla Gorilla in Jellystone

Score: +1

Jason Segel

as Reddy in The Perfect Live-Action Hanna-Barbera Cinematic Universe

Score: +1

Dwayne Johnson

as Magilla Gorilla in The Perfect Live-Action Hanna-Barbera Cinematic Universe

Score: +1

Cristina Pucelli

as Bubbles Blowton in Jellystone

Score: +1

Rebecca Parham

as Shelly LaMarine in Jellystone

Score: +1

Eric Bauza

as Groove in Jellystone

Score: +1

Dwayne Johnson

as Magilla gorilla in Hanna-Barbera cinematic universe

Score: +2

'Weird Al' Yankovic

as Squiddliy Diddly in Hanna-Barbera cinematic universe

Score: +2

Lizzo

as Jabberjaw in Hanna-Barbera cinematic universe

Score: +1

Kevin Michael Richardson

as Bingo in Jellystone

Score: +1

Kevin Michael Richardson

as Fleegle in Jellystone

Score: +1

Jim Cummings

as Fleegle in Jellystone

Score: +1

Grey DeLisle

as Taffy Dare in Jellystone

Score: +1

Grey DeLisle

as Brenda Chance in Jellystone

Score: +1