Suggestions by @whitedevil

Madelyn Cline

as Stephanie Brown in Gotham Knights: A Batman Family Story

Kelvin Harrison Jr.

as Lucas "Luke" Fox in Gotham Knights: A Batman Family Story

Caleb McLaughlin

as Duke Thomas in Gotham Knights: A Batman Family Story

Dog

as Ace the Bat-Hound in Gotham Knights: A Batman Family Story

Jude Hill

as Damian Wayne in Gotham Knights: A Batman Family Story

Dave Bautista

as Edmund Dorrance Jr. in Gotham Knights: A Batman Family Story

Milla Jovovich

as Dr. Pamela Isley in Gotham Knights: A Batman Family Story

Danny DeVito

as Oswald Cobblepot in Gotham Knights: A Batman Family Story

Josh Brolin

as James "Jim" Gordon in Gotham Knights: A Batman Family Story

Denzel Washington

as Lucius Fox in Gotham Knights: A Batman Family Story

Serinda Swan

as Selina Kyle in Gotham Knights: A Batman Family Story

Samara Weaving

as Harleen Quinzel in Gotham Knights: A Batman Family Story

Pete Ploszek

as Dr. Thomas "Tommy" Elliot in Gotham Knights: A Batman Family Story

Charlie Murphy

as Victoria "Vicki" Vale in Gotham Knights: A Batman Family Story

Andy Serkis

as Basil Karlo in Gotham Knights: A Batman Family Story

Hugo Weaving

as Kirk Langstrom in Gotham Knights: A Batman Family Story

Dan Aykroyd

as Arnold Wesker in Gotham Knights: A Batman Family Story

Clint Howard

as Harold Allnut in Gotham Knights: A Batman Family Story

Imogen Poots

as Elizabeth "Beth" Kane in Gotham Knights: A Batman Family Story

Brianne Howey

as Katherine "Kate" Kane in Gotham Knights: A Batman Family Story