Full Cast
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Debi Derryberry
Tad (voice)
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Joey Camen
Mr. Frog (voice)
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Sheryl Bernstein
Mrs. Frog / Letters (voice)
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Joe Alaskey
Berfter / Letters (voice)
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Ogie Banks
Letters (voice)
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Sandy Fox
Lily (voice)
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Ginny Westcott
Additional Characters (voice)
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Henry Gifford
A Students (voice)
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Michael Mendelson
Letters (voice)
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Candi Milo
Leap (voice)
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Tony Pope
Professor Quigley (voice)
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Roger Rose
Letters (voice)
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Kevin Schon
Letters (voice)
