Ben 10/Generator Rex: Heroes United_
"Two Heroes. One Epic Battle."
Ben Tennyson falls through a wormhole and encounters Rex. The two heroes must unite against a foe that can absorb their powers.
Starring
Daryl Sabara, Yuri Lowenthal, Wally Kurth
Updated Feb 16, 2026
WHERE TO WATCH
No streaming data available yet.
Check availabilityDROPTHE_ GOSSIP
Cast
Daryl Sabara →
Daryl Sabara stars as Rex Salazar (voice) in Ben 10/Generator Rex: Heroes United.
Daryl Sabara →
Year context
Ben 10/Generator Rex: Heroes United was released 15 years ago in 2011.
Overview
Ben Tennyson falls through a wormhole and encounters Rex. The two heroes must unite against a foe that can absorb their powers.
Ben 10/Generator Rex: Heroes United is a Action, Animation, Science Fiction film with a runtime of 0h 46m.
CAST (11)
Daryl Sabara
Rex Salazar (voice)
Yuri Lowenthal
Ben Tennyson/Upgrade (voice)
Wally Kurth
Agent Six (voice)
Grey DeLisle
Dr. Holiday (voice)
John DiMaggio
Bobo Haha/Rath (voice)
J.K. Simmons
White Knight (voice)
Michael Emerson
Alpha Nanite (voice)
Jennifer Hale
Black Knight (voice)
Freddy Rodríguez
Ceaser Salazar (voice)
Dee Bradley Baker
Humungosaur/Diamondhead/Lodestar/Big Chill/Upchuck (voice)
David Kaye
Shocksquatch (voice)
DETAILS
FREQUENTLY ASKED QUESTIONS
What is Ben 10/Generator Rex: Heroes United about?
Ben Tennyson falls through a wormhole and encounters Rex. The two heroes must unite against a foe that can absorb their powers.
How long is Ben 10/Generator Rex: Heroes United?
Ben 10/Generator Rex: Heroes United has a runtime of 46 minutes (0h 46m).
Who stars in Ben 10/Generator Rex: Heroes United?
The cast of Ben 10/Generator Rex: Heroes United includes Daryl Sabara, Yuri Lowenthal, Wally Kurth, Grey DeLisle, John DiMaggio.
What is the rating of Ben 10/Generator Rex: Heroes United?
Ben 10/Generator Rex: Heroes United has a rating of 7.1 out of 10 based on 58 votes on TMDB.
GENRES (4)
Action
Animation
Science Fiction
TV Movie