Fred Jones is one of the characters in Scooby-Doo .
This Saturday-morning cartoon series created by Fred Jones featured three teenagers ( Daphne Blake , Velma Dinkley , and Norville `` Shaggy '' Rogers ) and their talking brown Great Dane named Scooby-Doo , who solve mysteries involving supposedly supernatural creatures through a series of antics and missteps .
Scooby-Doo