Suggestions by @leonardmoney

Malachi Pearson

as D.J. Walters in Monster House (1996)

Danny DeVito

as Nebbercracker in Monster House (1996)

Evan Peters

as Arthur Fleck in Joker (2029)

Kelsey Grammer

as Murray Franklin in Joker (2029)

Eric Roberts

as Mephiles in Actors and Actresses who should play the characters in Sonic Cinematic Universe

Speedy Cerviche

as Scott Menville in What characters would you like to hear voice actors voice?

Dan Povenmire

as Dr. Eggman in Sonic The Hedgehog (Kids’ WB) (Mid-2000’s)

Steve Buscemi

as Nicolai Technus in Danny Phantom (Live Action Film)

Denji

as Jason Griffith in What characters would you like to hear voice actors voice?

Greg Abbey

as Suzaku Kururugi in Code Geass (4Kids Dub)

Trevor Devall

as Vlad Masters in New VA for Vlad Plasmius in a potential Danny Phantom revival

Vlad Masters (Vlad Plasmius)

as Maurice LaMarche in What characters would you like to hear voice actors voice?

Marc Thompson

as Kwan in Danny Phantom (4Kids Cast)

Amy Birnbaum

as Jazz Fenton in Danny Phantom (4Kids Cast)

Andi Whaley

as Sam Manson in Danny Phantom (4Kids Cast)

Matt Hoverman

as Dark Danny/Dan Phantom in Danny Phantom (4Kids Cast)

Dan Green

as Vlad Masters/Vlad Plasmius in Danny Phantom (4Kids Cast)

Mike Pollock

as Frostbite in Danny Phantom (4Kids Cast)

Mollie Weaver

as Star in Danny Phantom (4Kids Cast)

Dan Green

as Jack Fenton in Danny Phantom (4Kids Cast)