Suggestions by @coolguy

Neil Patrick Harris

as Creeper in Every Batman Character

Don Johnson

as Deacon Blackfire in Every Batman Character

Eli Goree

as Orpheus in Every Batman Character

Rabah Nait Oufella

as Nightrunner in Every Batman Character

Cary-Hiroyuki Tagawa

as The Sensei in Every Batman Character

Florence Kasumba

as Onyx in Every Batman Character

Elizabeth Debicki

as Batwoman in Every Batman Character

Robert De Niro

as Big Lou in Every Batman Character

Louis Cancelmi

as Sal Maroni in Every Batman Character

Louis Cancelmi

as Holiday in Every Batman Character

John DeSantis

as Solomon Grundy in Every Batman Character

Laura Harrier

as Strix in Every Batman Character

Warwick Davis

as Mad Hatter in Every Batman Character

Joe Dempsie

as Talon in Every Batman Character

Tim Blake Nelson

as Mad Hatter in Every Batman Character

Zahn McClarnon

as Man-Of-Bats in Every Batman Character

Zach Grenier

as The Dealer in Every Batman Character

Eli Goree

as Bronze Tiger in Every Batman Character

Billy Crudup

as Doctor Hurt in Every Batman Character

Jonah Hill

as The Riddler in Every Batman Character