Distributia
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Paul BrightwellHimself - Narrator (voice)
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Philip CurrieHimself - Royal Tyrrell Museum of Palaeontology (as Dr Philip Currie)
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Thomas HoltzHimself - University of Maryland (as Dr Thomas Holtz)
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Matthew CarranoHimself - State University of New York (as Dr Matthew Carrano)
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Rodolfo CoriaHimself - Plaza Huincul Museum (as Dr Rodolfo Coria)
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Angela MilnerHerself - The Natural History Museum (as Dr Angela Milner)
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Mark NorellHimself - American Museum of Natural History (as Dr Mark Norell)
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John HarrisHimself - Page Museum, Los Angeles (as Dr John Harris)
