Ben 10: Alien Hero

 is an American animated action-adventure-science fiction television series based on the  franchise created by. It is produced by Cartoon Network Studios and will premiere on Cartoon Network on October 6th, 2019.

Synopsis
When Ben Tennyson gains a new variation of the Omnitrix named the Fusiontrix, using it to take down several menaces, learning that the Fusiontrix allows him to fuse aliens.

Main

 * Ben Tennyson (voiced by Yuri Lowenthal) - a teenager who has TBD.
 * Kevin Levin (voiced by Greg Cipes) - Ben's rival turned close friend who TBD.
 * Gwen Tennyson (voiced by Ashley Johnson) - TBD
 * [Rook also as Main or supporting]

Ben's aliens

 * Wildmutt (vocal effects by Dee Bradley Baker) - TBD
 * Grey Matter (voiced by Richard Steven Horvitz) - TBD
 * Four Arms (voiced by John DiMaggio) - TBD
 * XLR8 (voiced by Josh Keaton) - TBD
 * Diamondhead (voiced by Travis Willingham) - TBD
 * Overflow (voiced by Christopher Corey Smith) - TBD
 * Solare (voiced by Nolan North) - TBD
 * (Original, male like other Aliens or female for twist)

Supporting

 * Max Tennyson (voiced by ) - TBD
 * Azmuth (voiced by Jeff Bennett) - TBD
 * Professor Paradox (voiced by ) - a strange time-traveling professor who aids TBD.

Antagonists

 * Vilgax (voiced by Clancy Brown) - an alien invader who TBD.
 * The Man in the Black Suit (voiced by Rino Romano) - a shady government agent who aims to hunt and take down what he sees as threats to society TBD.
 * Hex (voiced by Khary Payton) - TBD
 * The Charmcaster (voiced by Tara Strong) - TBD
 * Dr. Aloysius Animo (voiced by Dwight Schultz) - TBD
 * Michael Morningstar (voiced by Wil Wheaton) - TBD
 * Zombozo (also voiced by John DiMaggio) - TBD
 * Albedo (also voiced by Yuri Lowenthal) - TBD
 * Vira the Mind Mistress (voiced by Tara Platt) - a hypnotic human-like alien who TBD.

Episodes
See List of episodes.