Scooby-Doo is a fictional American animated cartoon.
Daphne Ann Blake is a fictional character in the long-running American animated series Scooby-Doo . List of Scooby-Doo characters . Scooby-Doo is an American animated franchise based around several animated television series and animated , as well as live action , movies . Scooby-Doo . Some versions of Scooby-Doo feature different variations on the show 's supernatural theme , and include characters such as Scooby 's cousin Scooby-Dum and nephew Scrappy-Doo in addition to or instead of some of the original characters . Scrappy-Doo is a fictional Great Dane dog created by Hanna-Barbera Productions in 1979 , with the catchphrases , `` Scrappy Dappy Doo '' , `` Lem me at 'em ! ''