Suggestions by @mikeypascual

Lynda Carter

as Asteria (DCEU) in Worlds of DC

Oliver Cotton

as Simon Stagg (DCEU) in Worlds of DC

Diane Guerrero

as Kay Challis (Crazy Jane) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Matt Bomer

as Larry Trainor (Negative Man) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

April Bowlby

as Rita Farr (Elasti-Girl) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Joivan Wade

as Vic Stone (Cyborg) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Ray Fisher

as Vic Stone (Cyborg) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Emmett J. Scanlan

as Lobo in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Derek Mears

as Alec Holland (Swamp Thing) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Martin Freeman

as Jervis Tetch (Mad Hatter) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Ricky Whittle

as Silver Surfer in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Alexandra Daddario

as Zatanna Zatara in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Emilia Clarke

as Zatanna Zatara in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Harry Lennix

as J'onn J'onzz (Martian Manhunter) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Karen Gillan

as #15 in Pirates of Carribbean

Elena Satine

as Scarlet Witch in Alternate MCU

Maude Apatow

as Actresses (DC) in Actors Who Should Be in a marvel or dc movie

Maude Apatow

as Actresses (Marvel) in Actors Who Should Be in a marvel or dc movie

Michael Rosenbaum

as Lex Luthor in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)

Matt Letscher

as Eobard Thawne (Reverse Flash) in All Superheroes and Villains (DC, Marvel, & Dark Horse Comics)