Suggestions by @harryshoemaker

Mike Judge

as Director#3 (Boys Don't Cry segment) in Rocktasia (1999)

Jade Chan

as Best Cartoon Character in The 2022 MyCast Choice Awards (My Version)

Jackie Chan (Jackie Chan Adventures)

as Best Cartoon Character in The 2022 MyCast Choice Awards (My Version)

Sasha Waybright

as Best Cartoon Character in The 2022 MyCast Choice Awards (My Version)

Mark Hamill

as The Joker in Batman: Arkham Asylum (1999)

Bob Hastings

as Commissioner Gordon in Batman: Arkham Asylum (1999)

Kevin Conroy

as Batman/Bruce Wayne in Batman: Arkham Asylum (1999)

Charlie Adler

as Gengar in If Pokemon can Talk

Tom Kenny

as Haunter in If Pokemon can Talk

Tom Kenny

as Haunter in If Pokemon can Talk

Richard Horvitz

as Gastly in If Pokemon can Talk

Ashly Burch

as Chikorita in If Pokemon can Talk

Kari Wahlgren

as Chikorita in If Pokemon can Talk

Grey DeLisle

as Chikorita in If Pokemon can Talk

E.G. Daily

as Chikorita in If Pokemon can Talk

Tara Strong

as Chikorita in If Pokemon can Talk

Cathy Cavadini

as Chikorita in If Pokemon can Talk

Justin Shenkarow

as Psyduck in If Pokemon can Talk

Grey DeLisle

as Clefable in If Pokemon can Talk

Grey DeLisle

as Clefairy in If Pokemon can Talk