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Ben 10: Ultimate Alien: Full Cast & Crew 2010 - 2012 Kids & Family/Sci-Fi/Fantasy/Adventure/Animation
A year after Ben Tennyson defeated Vilgax, he's known the world over as a hero -- to kids, anyway. Adults are somewhat more suspicious. Armed with his mysterious new "Ultimatrix," which can transform his aliens into their "ultimate" forms, Ben and his pals Gwen and Kevin are ready for more action. TV-Y7 Air Date: Apr 23, 2010 See TV Series Details

Cast & Crew

All Cast Crew
Yuri Lowenthal Ben Tennyson Voice Ashley Johnson Gwen Tennyson Voice