Suggestions by @ifancast

Jake Busey

as Harvey Bullock in The Batman

Jason Schwartzman

as Edward Nygma in The Batman

Dakota Fanning

as Dr. Harleen Quinzel in The Batman

Jeffrey Wright

as Dr. Hugo Strange in The Batman

Harmonie He

as Cassandra Cain in The Batman

Jude Law

as Oswald Cobblepot in The Batman

Diego Luna

as Bane in The Batman

Matthew Mercer

as Basil Karlo in The Batman

Hugo Weaving

as Alfred Pennyworth in The Batman

Ciarán Hinds

as Carmine Falcone in The Batman

Numan Acar

as Ra's al Ghul in The Batman

Jamie Bell

as The True Joker in The Batman

Spoiler

as The True Joker in The Batman

Jasmine Cephas Jones

as Dr. Pamela Isely in The Batman

Jamie Bell

as Jervis Tetch in The Batman

Kirby Howell-Baptiste

as Josephine MacDonald in The Batman

Louis Partridge

as Jason Todd in The Batman

Rachel Zegler

as Barbara Gordon in The Batman

Caleb McLaughlin

as Dick Grayson in The Batman

Melissa Barrera

as Selina Kyle in The Batman