Scooby-Doo (character) voiced Scooby since 2002, taking over beginning with "What's New, Scooby-Doo?" and other spin-offs including the live-action prequels "Scooby-Doo! The Mystery Begins" and "Scooby-Doo! Curse of the Lake Monster". Dave Coulier and Seth Green have both voiced the character in "Robot Chicken". Voiced By: Voiced by in unofficial material and other languages: Casey Kasem, the previous voice actor for Shaggy Rogers, said that Scooby is "the star of the show—the Shaquille O'Neal of the show." Kasem explained "People love animals more than they love people. Am I right or wrong? They give more love to their pets than they give
Scooby-Doo and Scrappy-Doo (1979 TV series) threatening cancellation for the show, whose ratings were in decline. ABC was going to choose between two shows-Scooby-Doo or an unnamed pilot from Ruby Spears Enterprises. Therefore, for its 1979–1980 season, "Scooby-Doo" was given a major overhaul, adding the character of Scooby's nephew Scrappy-Doo, voiced by Lennie Weinrib, and changing the name of the show to "Scooby-Doo and Scrappy-Doo". Although still present in these episodes, the characters of Fred, Daphne, and Velma became less essential to the plot and Shaggy, Scooby and Scrappy were the main focus. Marla Frumkin took over Pat Stevens' role as Velma Dinkley towards the end