Ηθοποιοί επεισοδίου
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Craig SechlerSelf - Narrator (voice)
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Kenneth LacovaraSelf - Director, Edelman Fossil Park
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Mario Rebolledo-VieyraSelf - Geophysicist
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Sean GulickSelf - University of Texas
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Dave HuberSelf - Co-founder, Deep Gulf Energy
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James P. DelgadoSelf - Marine Archaeologist
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Frederick HanselmannSelf - University of Miami
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Amy BorgensSelf - Marine Archaeologist
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Eric GroveSelf - Naval Historian
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Robert ChurchSelf - Marine Archaeologist