Adam Wylie is Brainiac 5 for "Legion of Superheroes"
Actor Adam Wylie has made an announcement on his website that he will be providing the voice for Brainiac 5 on the new Legion of Superheroes cartoon. Wylie states that the show will be on the new CW network this fall. Wylie’s prior voice acting credits include guest roles in Ben 10, The Life and Times of Juniper Lee, and American Dragon: Jake Long.
(via Hannibal Tabu’s Comic Reel column)