Suggestions by @benjombunud

Nicola Peltz Beckham

as Supergirl (DCEU) in DC Multiverse

Stephen Amell

as Green Arrow (Arrowverse) in DC Multiverse

Tom Welling

as Superman (Smallville) in DC Multiverse

Will Friedle

as Wade Wilson (Earth-12041) in Avengers: Multiverse

Drake Bell

as Peter Parker (Earth-12041) in Avengers: Multiverse

Travis Willingham

as Thor Odinson (Earth-12041) in Avengers: Multiverse

Rosario Dawson

as Wonder Woman (DCAMU) in DC Multiverse

Sean Astin

as Shazam (DCAMU) in DC Multiverse

Ben Affleck

as Matt Murdock (Earth-701306) in Avengers: Multiverse

Charlie Cox

as Matt Murdock (Earth-199999) in Avengers: Multiverse

Will Friedle

as Batman Beyond (DCAU) in DC Multiverse

Brandon Routh

as Superman (Superman Returns) in DC Multiverse

Diedrich Bader

as Batman (Brave And The Bold) in DC Multiverse

Susan Eisenberg

as Wonder Woman (DCAU) in DC Multiverse

Gal Gadot

as Wonder Woman (DCEU) in DC Multiverse

Jerry O'Connell

as Shazam (DCAU) in DC Multiverse

Zachary Levi

as Shazam (DCEU) in DC Multiverse

Christopher Gorham

as The Flash (DCAMU) in DC Multiverse

Jerry O'Connell

as Superman (DCAMU) in DC Multiverse

Mark Hamill

as The Joker (DCAU) in DC Multiverse