Ben 10: Alien Swarm_
"Go hero one more time!"
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
Starring
Ryan Kelley, Galadriel Stineman, Nathan Keyes
Updated Feb 16, 2026
WHERE TO WATCH
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Year context
Ben 10: Alien Swarm was released 17 years ago in 2009.
Overview
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
Ben 10: Alien Swarm is a Action, TV Movie, Science Fiction film with a runtime of 1h 9m.
CAST (20)
Ryan Kelley
Ben Tennyson
Galadriel Stineman
Gwen Tennyson
Nathan Keyes
Kevin E. Levin
Alyssa Diaz
Elena Validus
Herbert Siguenza
Victor Validus
Barry Corbin
Grandpa Max Tennyson
Dee Bradley Baker
Big Chill / Humongousaur (voice)
Alex Winter
Nanomech (voice)
Wendy Cutler
Alien Chip Queen (voice)
JK
Joyce Kurtz
Computer (voice)
Patrick Cox
Big Ed
JD
Jeremy DeCarlos
Helio
Eric Mendenhall
Fitz
TL
Tony Larkin
Ship-It Clerk
Aaron Muñoz
Psycho 1
Justin Welborn
Psycho 2
MW
Michelle Wang
Molly
Wilbur Fitzgerald
Financial Guy in Suit
DD
Deborah Duke
Nurse
NK
Nicole Krausen
International Plumber 1
BOX OFFICE
$40.0M
Budget
DETAILS
Release
Status
Released
Runtime
69 min (1h 9m)
Country
Rating
6.1/10 (367 votes)
Budget
$40,000,000
FREQUENTLY ASKED QUESTIONS
What is Ben 10: Alien Swarm about?
Ben and a mysterious girl from his past must prevent an alien threat from destroying the world.
How long is Ben 10: Alien Swarm?
Ben 10: Alien Swarm has a runtime of 69 minutes (1h 9m).
Who stars in Ben 10: Alien Swarm?
The cast of Ben 10: Alien Swarm includes Ryan Kelley, Galadriel Stineman, Nathan Keyes, Alyssa Diaz, Herbert Siguenza.
What is the rating of Ben 10: Alien Swarm?
Ben 10: Alien Swarm has a rating of 6.1 out of 10 based on 367 votes on TMDB.
GENRES (3)
Action
TV Movie
Science Fiction