M. Dreyfus is the manager of Aqualand.
He is a Caucasian male with black hair and a mustache.
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The Scooby-Doo Show
He superstitiously believed that Professor Beaker brought the ten-million-year old Demon Shark back to life with a Hindu spell from a book. He might have been promoting that story for some agenda of his own, but he turned out to be innocent.
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