Suggestions by @harrisonlee6

Jensen Ackles

as Bruce wayne in Last son of Krypton

Steven Spielberg

as Director in Last son of Krypton

Alan Silvestri

as Composer in Last son of Krypton

Geoff Johns

as Producer in Superman: The Last Son

Steven Spielberg

as Director in Superman: The Last Son

Josh Segarra

as Lex Luthor in Superman: The Last Son

Wilson Bethel

as Metallo in Superman: The Last Son

Bruce Campbell

as Perry White in Superman: The Last Son

Gabriel LaBelle

as Jimmy Olsen in Superman: The Last Son

Lana Condor

as Lois lane in Superman: The Last Son

Alan Silvestri

as Composer in Superman: The Last Son

Jensen Ackles

as Bruce Wayne in Re-Cast for the Justice League for my DCU post Flash 5

Alden Ehrenreich

as Hal Jordan in Re-Cast for the Justice League for my DCU post Flash 5

Jensen Ackles

as Hal Jordan in Re-Cast for the Justice League for my DCU post Flash 5

Henry Golding

as Bruce Wayne in Re-Cast for the Justice League for my DCU post Flash 5

Kit Harington

as Bruce Wayne in Re-Cast for the Justice League for my DCU post Flash 5

Paxton Booth

as Billy Batson in Re-Cast for the Justice League for my DCU post Flash 5

Julian Hilliard

as Billy Batson in Re-Cast for the Justice League for my DCU post Flash 5

KJ Apa

as Shazam in Re-Cast for the Justice League for my DCU post Flash 5

Wolfgang Novogratz

as Shazam in Re-Cast for the Justice League for my DCU post Flash 5