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Iwao Takamoto was a Japanese American animator, television producer, and film director. He created the designs of the five members of Mystery Inc. from Scooby-Doo, Where Are You!, Scrappy-Doo for Scooby-Doo and Scrappy-Doo, and the Great Gazoo from The Flintstones. Before that, he had worked as production and character designer on Walt Disney films, such as Sleeping Beauty.