Suggestions by @dc_black_label

Christian Bale

as The Joker in Batman: Damned

Score: +1

Marie Avgeropoulos

as Wonder Woman in Wonder Woman: Dead Earth

Score: +1

Joanna Fyllidou

as Wonder Woman in Batman: Last Knight on Earth

Score: +1

Brenton Thwaites

as Red Hood in Batman: Three Jokers

Score: +1

Joshua T. Fonokalafi

as Kelani Apaka (picture) in Batman: Three Jokers

Score: +1

Bryan Cranston

as Commissioner Jim Gordon in Batman: Three Jokers

Score: +1

David Harbour

as Detective Harvey Bullock in Batman: Three Jokers

Score: +1

Emma Stone

as Batgirl in Batman: Three Jokers

Score: +1

Robert Englund

as Scarecrow (flashback) in Batman: Three Jokers

Score: +1

Vin Diesel

as Killer Croc (flashback) in Batman: Three Jokers

Score: +1

Olivia Wilde

as Catwoman (flashback) in Batman: Three Jokers

Score: +1

Jesse Eisenberg

as The Riddler (flashback) in Batman: Three Jokers

Score: +1

Javier Bardem

as Bane (flashback) in Batman: Three Jokers

Score: +1

John Cleese

as Alfred Pennyworth in Batman: Three Jokers

Score: +1

Joaquin Phoenix

as The Penguin (flashback) in Batman: Three Jokers

Score: +1

Armie Hammer

as Batman in Batman: Three Jokers

Score: +1

Bill Skarsgård

as The Comedian in Batman: Three Jokers

Score: +1

Jared Leto

as The Clown in Batman: Three Jokers

Score: +1

Willem Dafoe

as The Criminal in Batman: Three Jokers

Score: +1

Geoff Johns

as Writer in Batman: Three Jokers

Score: +1