
Ben 10: Alien Swarm
2009 · Movie · 69 min · ★ 6.2
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Plot, cast and details
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
Ryan KelleyBen Tennyson
Galadriel StinemanGwen Tennyson
Nathan KeyesKevin E. Levin
Alyssa DiazElena Validus
Herbert SiguenzaVictor Validus
Barry CorbinGrandpa Max Tennyson
Dee Bradley BakerBig Chill / Humongousaur (voice)
Alex WinterNanomech (voice)