Suggestions by @lorog

Keith David

as The Project in The Justice League: Gods & Monsters

Starro

as The Project in The Justice League: Gods & Monsters

Spoiler

as The Project in The Justice League: Gods & Monsters

Jude Law

as Tomar-Re in The Justice League: Gods & Monsters

Dwayne Johnson

as Kilowog in The Justice League: Gods & Monsters

Jonathan Pryce

as Ganthet in The Justice League: Gods & Monsters

Logan Lerman

as Wally West in The Justice League: Gods & Monsters

Lily James

as Iris West in The Justice League: Gods & Monsters

Jaeden Martell

as Jimmy Olsen in The Justice League: Gods & Monsters

Michelle Yeoh

as Hippolyta in The Justice League: Gods & Monsters

Lily Collins

as Lois Lane in The Justice League: Gods & Monsters

Sam Witwer

as Maxwell Lord in The Justice League: Gods & Monsters

James McAvoy

as Lex Luthor in The Justice League: Gods & Monsters

Ralph Fiennes

as Alfred Pennyworth in The Justice League: Gods & Monsters

Hannah John-Kamen

as Hawkgirl in The Justice League: Gods & Monsters

Brenton Thwaites

as The Flash in The Justice League: Gods & Monsters

Jonathan Majors

as Green Lantern in The Justice League: Gods & Monsters

Mustafa Shakir

as Martian Manhunter in The Justice League: Gods & Monsters

Jessica Henwick

as Wonder Woman in The Justice League: Gods & Monsters

Nicholas Hoult

as Superman in The Justice League: Gods & Monsters