Suggestions by @sotetariah

Lex Lang

as Clayface in Batman: The New Animated Series

Ron Perlman

as Hugo Strange in Batman: The New Animated Series

Tom Kenny

as Ventriloquist and Scarface in Batman: The New Animated Series

Alfred Molina

as Mr. Freeze in Batman: The New Animated Series

Dee Bradley Baker

as Man-Bat in Batman: The New Animated Series

Jason Spisak

as Kid Flash in Teen Titans

Jeffery Combs

as Scarecrow in Batman: The New Animated Series

Erica Lindbeck

as Catwoman in Batman: The New Animated Series

Will Friedle

as Firefly in Batman: The New Animated Series

Jim Cummings

as Killer Croc in Batman: The New Animated Series

Michael McConnohie

as James Gordon in Batman: The New Animated Series

Grey DeLisle

as Talia al Ghul in Batman: The New Animated Series

Jason Spisak

as The Riddler in Batman: The New Animated Series

Tom Kenny

as The Penguin in Batman: The New Animated Series

Darin De Paul

as Bane in Batman: The New Animated Series

Tara Strong

as Spoiler in Batman: The New Animated Series

Troy Baker

as Two-Face in Batman: The New Animated Series

Tricia Helfer

as Catwoman in Batman: The New Animated Series

Mara Junot

as Poison Ivy in Batman: The New Animated Series

Kari Wahlgren

as Harley Quinn in Batman: The New Animated Series