I think Troy Baker would be a perfect Joker. He sounds like the Hamill and he has the slender body : r/batman

Why didn't Mark Hamill ever play the Joker in a live movie? - Quora

Fan cast for a Three Jokers Animated Adaptation: Mark Hamill, Troy Baker and Anthony Ingruber : r/batman

Mark Hamill performs Joker's eulogy for Batman (x-post from r/comicbooks) : r/videos

Dell on Movies: The Batman

Batman vs. Teenage Mutant Ninja Turtles review

Which is your favorite Joker design? : r/batman

Who Plays Joker? Every Actor Who's Portrayed the Batman Villain

Check Out Mark Hamill's Cool Shoutout To All Those Who Have Played The Joker

Which is your favorite Joker design? : r/batman

Why didn't Mark Hamill ever play the Joker in a live movie? - Quora

Batmen - The Many Faces Of The Dark Knight

Who's your favorite Joker and why : r/DC_Cinematic