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Drew Massey as Sid / Stack (voice) |
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Misty Rosas as Sid |
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Alice Dinnean as Gabriela (voice) / Susie / Zeke / Mom (voice) / Miao Hu (voice) / QT9 (voice) |
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John Munro Cameron as Gabriela / Dr. Bonabodon / Dad |
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Allan Trautman as Yangyang (voice) / Gerald / Dad |
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Alon Williams as Yangyang / Gerald / Zeke |
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Matthew Yang King as Yangyang |
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Julianne Buescher as NiuNiu / Grandma / May (voice) |
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Dana Woods as NiuNiu / Grandma / Miao Hu / May |
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Christopher Lloyd as Dr. Bonabodon (voice) |
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Bruce Lanoil as Dr. Bonabodon (face) / Bobbybot (voice) / Zeke / Ira (voice) / Zippa (voice) |
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Victor Yerrid as Gerald / Dad / Popo (voice) |
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Donna Kimball as Susie / Zeke / PA Announcer / Pinki (voice) |
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Sonya Leslie as Susie / Mom |
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Kristin Charney as Dr. Cordova |
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America Ferrera as Dr. Cordova (voice) |
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Michelan Sisti as Dr. Cordova |
| Directing | Kirk R. Thatcher | Director |
| Writing | Bradley Zweig | Writer |
| Production | Bradley Zweig | Executive Producer |
| Sound | Mike Himelstein | Original Music Composer |
| Sound | Brett Perry | Original Music Composer |
