Distributia
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David LevyHimself
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Bill PatersonHimself - Narrator (voice)
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H. Jay MeloshHimself (as Professor Jay Melosh)
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Art SmithHimself
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Tom AhrensHimself (as Professor Tom Ahrens)
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Jim BrookHimself
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Andrew ChengHimself (as Dr. Andrew Cheng)
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Robert FarquharHimself
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Al HarrisHimself (as Dr. Al Harris)
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Steven OstroHimself (as Dr. Steve Ostro)
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Randy SandsHimself
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Monica GradyHerself (as Dr. Monica Grady)
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Dan DurdaHimself (as Dr. Dan Durda)
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Bert NagelHimself
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Cathie SandsHerself