Suggestions by @optimistic_writer

Gina Rodriguez

as Green Lantern Foxtrot in Green Lantern Corps 5: Rebirth (2043)

Riz Ahmed

as Green Lantern Echo in Green Lantern Corps 5: Rebirth (2043)

Tyler Posey

as Green Lantern Delta in Green Lantern Corps 5: Rebirth (2043)

Geoff Johns

as Writer in Green Lantern Corps 5: Rebirth (2043)

Justin Lin

as Director in Green Lantern Corps 5: Rebirth (2043)

Sebastian Stan

as The Trickster in The Flash VI: The God of Speed (2042)

Joe Keery

as Godspeed in The Flash VI: The God of Speed (2042)

Gabriel Bateman

as Kid Flash in The Flash VI: The God of Speed (2042)

Jane Levy

as Iris West in The Flash VI: The God of Speed (2042)

Lucas Till

as The Flash in The Flash VI: The God of Speed (2042)

Phil Lord and Christopher Miller

as Writer in The Flash VI: The God of Speed (2042)

Phil Lord and Christopher Miller

as Director in The Flash VI: The God of Speed (2042)

Terry Crews

as Coldcast in Superman IV: The Elite (2042)

Élodie Yung

as Menagerie in Superman IV: The Elite (2042)

Steven Yeun

as The Hat in Superman IV: The Elite (2042)

Matt Ryan

as Manchester Black in Superman IV: The Elite (2042)

Rachel McAdams

as Lois Lane in Superman IV: The Elite (2042)

Henry Cavill

as Superman in Superman IV: The Elite (2042)

Bong Joon Ho

as Writer in Superman IV: The Elite (2042)

Bong Joon Ho

as Director in Superman IV: The Elite (2042)