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Casts
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John Ritter
as Clifford the Big Red Dog (voice)
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Grey DeLisle
as Emily Elizabeth Howard (voice)
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Kel Mitchell
as T-Bone (voice)
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Cree Summer
as Cleo (voice)
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Gary LeRoi Gray
as Charley (voice)
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Cam Clarke
as Machiavelli "Mac" Handover (voice)
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Kath Soucie
as Jetta Handover (voice)