Suggestions by @bendle29

Uma Thurman

as Poison Ivy in Batman (Burtonverse)

Michael Reid MacKay

as Antonio Diego in Batman (Burtonverse)

Jeep Swenson

as Bane in Batman (Burtonverse)

Arnold Schwarzenegger

as Mr. Freeze in Batman (Burtonverse)

Ewan McGregor

as Baron Punksteamer in Batman (Burtonverse)

Tommy Lee Jones

as Two-Face in Batman (Burtonverse)

Danny Elfman

as Composer in Batman (Burtonverse)

Tim Burton

as Director in Batman (Burtonverse)

Johnny Depp

as Black Mask in Batman (Burtonverse)

Johnny Depp

as Baron Punksteamer in Batman (Burtonverse)

Jim Carrey

as Riddler in Batman (Burtonverse)

Alicia Silverstone

as Barbara Gordan in Batman (Burtonverse)

Madonna

as Harley Quinn in Batman (Burtonverse)

Michael Gough

as Alfred Pennyworth in Batman (Burtonverse)

Mark Linn-Baker

as Man Bat in Batman (Burtonverse)

Chris O'Donnell

as Nightwing in Batman (Burtonverse)

Martin Short

as Mad Hatter in Batman (Burtonverse)

Kevin Grevioux

as Killer Croc in Batman (Burtonverse)

Brad Dourif

as Scarecrow in Batman (Burtonverse)

Billy Dee Williams

as Two-Face in Batman (Burtonverse)