Suggestions by @pococrazy17

Alexander Polinsky

as Heretic in Batman

Charlie Carver

as Tweedledum in Batman

Max Carver

as Tweedledee in Batman

Brynn Rumfallo

as Marionette in Batman

Tony Leung Chiu-wai

as Lord Death Man in Batman

Bridget Regan

as Gretel in Batman

Jean Dujardin

as Grotesque in Batman

Adam Baldwin

as Lock-Up in Batman

Keala Settle

as Big Top in Batman

Jake Johnson

as Hypnotic in Batman

Will Sasso

as Humpty Dumpty in Batman

Ben Whishaw

as Professor Achilles Milo in Batman

Patrick Schwarzenegger

as Great White Shark in Batman

Rita Simons

as Lark in Batman

Gael García Bernal

as Eduardo Flamingo in Batman

Dylan Kingwell

as Garfield Logan in DCEU Rebooted

Kyle Harrison Breitkopf

as Wally West in DCEU Rebooted

Yasmine Al-Bustami

as Talia Al Ghul in DCEU Rebooted

Robert Christopher Riley

as Martian Manhunter in DCEU Rebooted

Jennifer Morrison

as Alicia Masters in Fantastic 4 (2023)