After a battle with Dr. Animo in a power plant, Ben notices something strange is happening with the Omnitrix but doesn't tell anyone. Tetrax arrives and tells them the Omnitrix is broadcasting a self-destruct signal. Tetrax and Ben go to find the creator of the Omnitrix to fix it before it destroys itself and the universe along with it. Gwen stows away to help her cousin.
Tara Strong
as Ben Tenyson (voice)
Meagan Moore
as Gwen Tennyson (voice)
Paul Eiding
as Grandpa Max (voice)
Richard McGonagle
as Four Arms (voice)
Robert David Hall
as Azmuth (voice)
Fred Tatasciore
as Cannonbolt / Way Big (voice)
Vanessa Marshall
as Myaxx / Salesperson (voice)
Dwight Schultz
as Dr. Animo (voice)
Steve Blum
as Vilgax / Heatblast / Nightmarish Alien / Alien Fly Prisoner (voice)
Jim Ward
as XLR8 / Ripjaws Prisoner / Incarcecon Security (voice)
Dee Bradley Baker
as Robotic Lt / Wildmutt / Gluto / Eye Guy / Alien Prisoner #1 / Automated Security (voice)
Richard Steven Horvitz
as Grey Matter / Stinkfly Prisoner (voice)
