Suggestions by @ironcasts

Spoiler

as "Holiday" in Batman: The Long Halloween

Ana de Armas

as Dr. Pamela Isley in Batman: The Long Halloween

Jonathan Groff

as Jervis Tech in Batman: The Long Halloween

Andrew Garfield

as Edward Nygma in Batman: The Long Halloween

Domhnall Gleeson

as Dr. Jonathan Crane in Batman: The Long Halloween

Lady Gaga

as Sofia Falcone in Batman: The Long Halloween

Harry Melling

as Alberto Falcone in Batman: The Long Halloween

Michael Imperioli

as Carmine Falcone in Batman: The Long Halloween

Bobby Cannavale

as Sal Maroni in Batman: The Long Halloween

Colman Domingo

as Solomon Grundy in Batman: The Long Halloween

Dakota Johnson

as Gilda Dent in Batman: The Long Halloween

Kate Winslet

as Carla Viti in Batman: The Long Halloween

Sarah Paulson

as Barbara Eileen Gordon in Batman: The Long Halloween

Paul Giamatti

as Oswald Cobblepot in Batman: The Long Halloween

Kieran Culkin

as Julian Day in Batman: The Long Halloween

Evan Peters

as The Joker in Batman: The Long Halloween

Kenneth Branagh

as Alfred Pennyworth in Batman: The Long Halloween

Olivia Cooke

as Selina Kyle in Batman: The Long Halloween

Ethan Hawke

as Captain Jim Gordon in Batman: The Long Halloween

Wyatt Russell

as Harvey Dent in Batman: The Long Halloween