Full Cast
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Lane Toran
Arnold (voice)
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Francesca Marie Smith
Helga Pataki (voice)
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Jamil Walker Smith
Gerald Johanssen (voice)
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Tress MacNeille
Grandma Gertrude (voice)
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Dan Castellaneta
Grandpa Phil (voice)
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Maurice LaMarche
Big Bob Pataki (voice)
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Kath Soucie
Miriam Pataki (voice)
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Olivia Hack
Rhonda Wellington Lloyd (voice)
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Christopher Walberg
Stinky Peterson (voice)
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Anndi McAfee
Phoebe Heyerdahl (voice)
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Baoan Coleman
Mr. Hyunh (voice)
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Hiep Thi Le
Mai (voice)
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Vincent Schiavelli
Mr. Bailey (voice)
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Dom Irrera
Ernie Potts (voice)
-
Steve Viksten
Oskar Kokoshka (voice)
