Suggestions by @toughsandwich
993 suggestions
Keith David
as Martian Manhunter in Martian Manhunter
Steven Yeun
as Green Lantern in Martian Manhunter
Doug Jones
as Red Tornado in Martian Manhunter
Alexandra Daddario
as Starfire in Martian Manhunter
Forest Whitaker
as Malific in Martian Manhunter
Jennifer Lawrence
as Miss Martian in Martian Manhunter
Samuel L. Jackson
as Darkseid in Justice League
Judi Dench
as Granny Goodness in Justice League
Aldis Hodge
as Mongul in Justice League
Henry Cavill
as Cyborg Superman in Justice League
Bradley Cooper
as Tomorrowman in Justice League
Dylan O'Brien
as Nightwing in Justice League
Viola Davis
as Amanda Waller in Justice League
Jason Bateman
as Maxwell Lord in Justice League
Kevin Costner
as Sam Lane in Justice League
Alexandra Daddario
as Starfire in Justice League
Mary Elizabeth Winstead
as Raven in Justice League
Doug Jones
as Red Tornado in Justice League
Donald Glover
as Mr. Terrific in Justice League
Keith David
as Martian Manhunter in Justice League