Full Cast
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Nicolas Cage
Grug (voice)
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Emma Stone
Eep (voice)
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Ryan Reynolds
Guy (voice)
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Catherine Keener
Ugga (voice)
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Cloris Leachman
Gran (voice)
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Clark Duke
Thunk (voice)
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Leslie Mann
Hope Betterman (voice)
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Peter Dinklage
Phil Betterman (voice)
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Kelly Marie Tran
Dawn Betterman (voice)
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Kailey Crawford
Sandy (voice)
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Chris Sanders
Belt (voice)
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James Ryan
Sash (voice)
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Gabriel Jack
Young Guy (voice)
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Melissa Disney
Guy's Mother (voice)
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Joel Crawford
Guy's Father (voice)
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Januel Mercado
Shaman Monkey (voice)
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Ryan Naylor
Creepo Monkey (voice)
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Artemis Pebdani
Additional Voices (voice)
