Top billed cast

1. 

   Yuri Lowenthal

   Ben Tennyson (voice)

2. 

   Ashley Johnson

   Gwen Tennyson (voice)

3. 

   Greg Cipes

   Kevin Levin (voice)

4. 

   Dee Bradley Baker

   Humungosaur (voice)

5. 

   John DiMaggio

   Aggregor (voice)

6. 

   Jeff Bennett

   Azmuth (voice)

7. 

   Vyvan Pham

   Julie Yamamoto / Computer Voice (voice)

8. 

   Paul Eiding

   Max Tennyson / Guard #1 / Guard #2 (voice)

9. 

   Peter Renaday

   Sir George (voice)

10. View more

Current Season

Season 2

2011 | 32 Episodes

Reviews

A review by Jenny

Written by Jenny on 2025-08-03

🌟 10/10 – The Pinnacle of Ben 10: Complex, Mature, Unmatched 🌟

Ben 10: Ultimate Alien is the best in the franchise, blending epic storytelling, complex character arcs, and high-stakes action in a seamless ride. It’s a dramatic evolution from its predecessors, diving deep into the consequences of Ben’s growing powers and responsibilities. The Ultimatrix takes the story to new heights, demanding not just strength, but wisdom and sacrifice.

The villains are more nuanced, the emotional stakes hit hard, and the development of relationships—especially Ben and Kevin’s—is far m...read the rest

Recommendations

1. Ben 10: Omniverse82%
2. Ben 10: Alien Force83%
3. Ben 1081%
4. Generator Rex85%
5. Ben 1059%
6. Steven Universe Future81%
7. Teen Titans84%
8. My Life as a Teenage Robot73%
9. Justice League Unlimited82%
10. My Adventures with Superman82%
11. X-Men: Evolution79%
12. Superman: The Animated Series76%
13. Transformers: EarthSpark71%
14. Supergirl72%
15. Fantastic Four66%
16. Batman: The Brave and the Bold76%
17. Captain Planet and the Planeteers69%
18. Spidey and His Amazing Friends71%
19. Marvel's Guardians of the Galaxy72%
20. Transformers: Robots In Disguise70%

Status
Ended

Original Language
English

Original Name
Ben 10: Ultimate Alien

Keywords

• extraterrestrial technology
• sequel
• alien
• alien race
• teen superhero
• complex
• relaxed
• critical
• tense
• compassionate
• joyful