Suggestions by @optimistic_writer

Ava DuVernay

as Writer in Static (2038)

Ava DuVernay

as Director in Static (2038)

Tyler Posey

as Green Lantern Delta in Green Lantern Corps 4: The Darkstars (2038)

S. Craig Zahler

as Writer in Green Lantern Corps 4: The Darkstars (2038)

S. Craig Zahler

as Director in Green Lantern Corps 4: The Darkstars (2038)

Robert Patrick

as Cicada in The Flash V: Cicada (2038)

Noah Schnapp

as Impulse in The Flash V: Cicada (2038)

Jane Levy

as Iris West in The Flash V: Cicada (2038)

Lucas Till

as The Flash in The Flash V: Cicada (2038)

Mike Flanagan

as Writer in The Flash V: Cicada (2038)

Mike Flanagan

as Director in The Flash V: Cicada (2038)

Benicio del Toro

as Vandal Savage in JSA (2037)

Ryan Gosling

as Hourman in JSA (2037)

David Tennant

as Sandman in JSA (2037)

Teresa Palmer

as Black Canary in JSA (2037)

Britt Robertson

as Stargirl in JSA (2037)

Mary Elizabeth Winstead

as Huntress in JSA (2037)

Jonathan Rhys Meyers

as The Spectre in JSA (2037)

Ana de Armas

as Hawkgirl in JSA (2037)

Armie Hammer

as Hawkman in JSA (2037)