Suggestions by @papa'slittlemonster

David Boreanaz

as Metamorpho in Justice League

Teresa Palmer

as Supergirl in Justice League

Jay Baruchel

as Plastic Man in Justice League

Jason Momoa

as Lobo in Justice League

Deborah Ann Woll

as Hawkgirl in Justice League

Simon Baker

as Atom in Justice League

Dean O'Gorman

as Hawkman in Justice League

Vincent Cassel

as Deadman in Justice League

Justin Theroux

as Deathstroke in Justice League

Theo James

as Green Lantern in Justice League

Ashley Greene

as Zatanna Zatara in Justice League

Joe Manganiello

as Shazam in Justice League

Liam Hemsworth

as Green Arrow in Justice League

Emily Blunt

as Wonder Woman in Justice League

Damian Lewis

as Martian Manhunter in Justice League

Cam Gigandet

as The Flash in Justice League

AnnaLynne McCord

as Black Canary in Justice League

Luke Goss

as Lex Luthor in Justice League

Jensen Ackles

as Green Lantern in Justice League

Imogen Poots

as Rapunzel in Tangled