Suggestions by @dccu_entertainment

Geoff Johns

as Producer in Martian Manhunter: The Flame of Py'tar

Alfonso Cuarón

as Director in Martian Manhunter: The Flame of Py'tar

Mads Mikkelsen

as The Spectre in Justice League Dark: The Books of Magic

Viggo Mortensen

as Phantom Stranger in Justice League Dark: The Books of Magic

Ruby Rose

as Nocturna in Justice League Dark: The Books of Magic

Kaya Scodelario

as Tala in Justice League Dark: The Books of Magic

Ben Mendelsohn

as Felix Faust in Justice League Dark: The Books of Magic

Forrest Wheeler

as Tim Hunter in Justice League Dark: The Books of Magic

Madelaine Petsch

as Nightmare Nurse in Justice League Dark: The Books of Magic

Daniel Craig

as Doctor Fate in Justice League Dark: The Books of Magic

Marion Cotillard

as Madame Xanadu in Justice League Dark: The Books of Magic

Clancy Brown

as Frankenstein in Justice League Dark: The Books of Magic

Jackie Earle Haley

as Deadman in Justice League Dark: The Books of Magic

Matt Ryan

as John Constantine in Justice League Dark: The Books of Magic

Emmy Rossum

as Zatanna Zatara in Justice League Dark: The Books of Magic

Chiwetel Ejiofor

as Etrigan the Demon in Justice League Dark: The Books of Magic

Domhnall Gleeson

as Jason Blood in Justice League Dark: The Books of Magic

Danny Elfman

as Composer in Justice League Dark: The Books of Magic

Guillermo del Toro

as Writer in Justice League Dark: The Books of Magic

Geoff Johns

as Producer in Justice League Dark: The Books of Magic