Suggestions by @odinwilliams

John Hamm

as Lex Luthor in Suicide Squad: Kill the Justice League

Jensen Ackles

as Flash in Suicide Squad: Kill the Justice League

Angelina Jolie

as Poison Ivy in Suicide Squad: Kill the Justice League

John David Washington

as Green Lantern in Suicide Squad: Kill the Justice League

Matt Bomer

as Superman in Suicide Squad: Kill the Justice League

Octavia Spencer

as Amanda Waller in Suicide Squad: Kill the Justice League

Benedict Cumberbatch

as Brainiac in Suicide Squad: Kill the Justice League

Michael B. Jordan

as Deadshot in Suicide Squad: Kill the Justice League

Alfred Molina

as Penguin in Suicide Squad: Kill the Justice League

Samara Weaving

as Harley Quinn in Suicide Squad: Kill the Justice League

Liam Hemsworth

as Captain Boomerang in Suicide Squad: Kill the Justice League