Ben 10: Alien Hero

 is an American action-fantasy-adventure-science fiction animated television series based on the Ben 10 franchise created by Man of Action. It is produced by Cartoon Network Studios and will premiere on Cartoon Network on TBD.

Heroes

 * Ben Tennyson (voiced by Ben Schwartz and by Tara Strong in flashbacks) - TBD
 * Gwen Tennyson (voiced by Catherine Taber) - TBD
 * Kevin Levin (voiced by Greg Cipes) - TBD
 * Rook Blonko (voiced by Bumper Robinson) - TBD

Original

 * Wildmutt (vocal effects by Frank Welker) - TBD
 * Heat Blast (also voiced by Ben Schwartz) - TBD
 * Four Arms (voiced by Kevin Michael Richardson) - TBD
 * Upgrade (voiced by Troy Baker) - TBD
 * Grey Matter (voiced by TBD) - TBD

New

 * Humungousaur (also voiced by Kevin Michael Richardson) - TBD

Allies

 * Max Tennyson (voiced by Bill Farmer) - TBD
 * Azmuth (voiced by Maurice LaMarche) - TBD
 * Professor Paradox (voiced by David Tennant) - TBD

Antagonists

 * Vilgax (voiced by Greg Baldwin) - TBD
 * Kyber (voiced by Dan Green) - TBD
 * Zed (vocal effects by Frank Welker) - TBD
 * Albedo (also voiced by Ben Schwartz) - TBD
 * Hex (voiced by Khary Payton) - TBD