Suggestions by @joaopedro187
10,927 suggestions
Kristen Bell
as Beauty Blaze in Legion of Super-Heroes
Arnold Vosloo
as Braniac in Legion of Super-Heroes
Dane DeHaan
as Nemesis Kid in Legion of Super-Heroes
Alexander Ludwig
as Nemesis Kid in Legion of Super-Heroes
Dan Stevens
as Nemesis Kid in Legion of Super-Heroes
Matt Letscher
as Reverse Flash in Legion of Super-Heroes
Tom Cavanagh
as Reverse Flash in Legion of Super-Heroes
Casper Crump
as Vandal Savage in Legion of Super-Heroes
Oded Fehr
as Vandal Savage in Legion of Super-Heroes
Thomas Doherty
as Green Lantern century 31 in Legion of Super-Heroes
Jack Johnson
as Lightning Boy in Legion of Super-Heroes
Finn Cole
as Lightning Boy in Legion of Super-Heroes
Neels Visser
as Lightning Boy in Legion of Super-Heroes
Troye Sivan
as Lightning Boy in Legion of Super-Heroes
Ross Lynch
as Lightning Boy in Legion of Super-Heroes
Jordan Elsass
as Super boy in Legion of Super-Heroes
Katherine McNamara
as Green Arrow in Legion of Super-Heroes
Jessica Parker Kennedy
as XS in Legion of Super-Heroes
Yvonne Strahovski
as Light Lass in Legion of Super-Heroes
Rose Leslie
as Light Lass in Legion of Super-Heroes