Where to watch
Each link opens a search on that service. Checked 13 October 2026.
Streaming data from JustWatch
Ben 10: Ultimate Alien
MEANRANK
79/100
Where it ranks
- Mean Score #180
- IMDb #166
- Metacritic #139
- Metacritic Audience #95
- Trakt #160
Every rating
With his secret identity now revealed to the world, Ben Tennyson continues to fight evil as a superhero with the help of the newly acquired Ultimatrix.
Details
- Created by
- Duncan Rouleau, Joe Casey, Joe Kelly, Steven T. Seagle
- Studio
- Cartoon Network Studios
- Released
- 23 April 2010
- Country
- United States
- Language
- English
- Episode length
- 22 min
- Rated
- TV-Y7
- Episodes
- 52 across 2 seasons
This title elsewhere
Cast
Full cast (34) →
Plumber / Aggregor (voice) / Swamps / Rath Albedo / V.O. Announcer (voice) / Ultimate Aggregor / Volann Commander (voice) / Forever Knight #2 / Rath / TV Reporter (voice) / Will Harangue / Octagon Vreedle (voice) / Magister Coronach / Octagon Vreedle (voice) / Will Harangue +25 more
Mrs. Jones (voice) / Julie Yamamoto / Computer Voice (voice) / Julie Yamamoto (voice) / Erin / Julie Yamamoto (voice) / Julie Yamamoto / Ship (voice)
Azmuth (voice) / Major Domo / Hugh (voice) / Pops Vreedle / Jailer (voice) / Magister Labrid / Major General (voice)
More like this
Beyond the numbers
All lists →Just released
See all →Coming soon
Trailer — Ben 10: Ultimate Alien
×Full cast — Ben 10: Ultimate Alien
×
Plumber / Aggregor (voice) / Swamps / Rath Albedo / V.O. Announcer (voice) / Ultimate Aggregor / Volann Commander (voice) / Forever Knight #2 / Rath / TV Reporter (voice) / Will Harangue / Octagon Vreedle (voice) / Magister Coronach / Octagon Vreedle (voice) / Will Harangue +25 more
Mrs. Jones (voice) / Julie Yamamoto / Computer Voice (voice) / Julie Yamamoto (voice) / Erin / Julie Yamamoto (voice) / Julie Yamamoto / Ship (voice)
Azmuth (voice) / Major Domo / Hugh (voice) / Pops Vreedle / Jailer (voice) / Magister Labrid / Major General (voice)
Natalie Tennyson / Melinda (voice) / Fritz (voice) / Verdona Tennyson / Waitress (voice)
Quince / Robot Guard (voice) / Staradisimus / Forever Knight #3 (voice) / Foreman / Surgeon / Hammer (voice)
Baz-El / Forever Knight #1 / Churl #4 (voice) / Technician / Rhomboid Vreedle / Engineer #2 (voice) / Rhomboid Vreedle / Magister Patelliday (voice)
Announcer / Fake Vilgax / Fridge (voice) / Plumber Officer / Brannigan / Kolar (voice)