The show was originally created to expand upon the success of
"The Archie Show" (1968). Scooby Doo writer
Mark Evanier has stated that the teenagers were based on characters from another CBS show,
"The Many Loves of Dobie Gillis" (1959). Fred was Dobie Gillis, Daphne was Thalia Menninger, Velma was Zelda Gilroy, and Shaggy was Maynard G. Krebs (even having similar goatee beards and hairstyles). Other influences were the 1940s radio drama, "I Love a Mystery" and
Enid Blyton's Famous Five books.
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