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Yuri Lowenthal as Ben Tennyson /Feedback /Sock Vendor (voice) |
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Ashley Johnson as Gwen Tennyson (voice) |
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Greg Cipes as Kevin Levin (voice) |
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Dee Bradley Baker as Heatblast /Eatle /Humungousaur /Jury Rigg /Psyphon /Lodestar /Spidermonkey / NRG /Water Hazard /Psyphon (voice) |
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Peter Renaday as Sir George (voice) |
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Vyvan Pham as Julie Yamamoto /Ship (voice) |
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James Remar as Vilgax (voice) |
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John DiMaggio as Diagon/ Four Arms /Bubble Helmet /Zombozo / Armodrillo/ Tentacle Vendor (voice) |
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Scott Menville as Jimmy Jones (voice) |
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Jeff Bennett as Azmuth (voice) |
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Tara Strong as Young Ben Tennyson /Pakmar / Alien Mother /Little Girl (voice) |
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Bumper Robinson as Rook Blonko /Bloxx /Terraspin /Smoothie Vendor (voice) |
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Paul Eiding as Max Tennyson /Zed /Liam (voice) |
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David A. Kaye as Cannonbolt /Shocksquatch /Khyber /Cyanic Alien (voice) |
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Corey Burton as Malware /Mr. Baumann (voice) |
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Rob Paulsen as Magister Patelliday /Tummyhead /Alien Driver (voice) |
| Writing | Dwayne McDuffie | Writer |
| Writing | Matt Wayne | Writer |
| Writing | Charlotte Fullerton | Writer |
| Directing | Dan Riba | Director |
