Suggestions by @jaredludy

Rob Mac

as Maximilian "Maxie" Zeus in The Batman

Nazanin Boniadi

as Nyssa Al Ghul in The Batman

Ron Perlman

as Basil Karlo "Clayface" in The Batman

John Hawkes

as Sal Maroni in The Batman

Sean Penn

as Sal Maroni in The Batman

Tim Roth

as Sal Maroni in The Batman

Donald Glover

as Julian Day "Calendar Man" in The Batman

Kristian Nairn

as Cyrus Gold "Solomon Grundy" in The Batman

Ed Skrein

as Garfield Lynns "Firefly" in The Batman

Patrick Fabian

as Thomas Wayne in The Batman

Jim Beaver

as Detective Harvey Bullock in The Batman

Armie Hammer

as Clark Kent "Superman" in The Batman

James Marsden

as Clark Kent "Superman" in The Batman

Octavia Spencer

as Amanda Waller in The Batman

Dana Gourrier

as Amanda Waller in The Batman

Mahershala Ali

as Thomas Elliot "Hush" in The Batman

Javier Botet

as Dr. Kirk Langstrom "Man-Bat" in The Batman

Walton Goggins

as Victor Zsasz in The Batman

Jim Rash

as Victor Zsasz in The Batman

Christopher Walken

as Carmine Falcone in The Batman