Punk Rock Scooby During a rock concert, an alien look alike of Scrappy drops in and tries to destroy Shaggy and Scooby for kidnapping Scrappy, who he thinks is one of his people. Details Casts Galleries Posters Season Lists Title Punk Rock Scooby Genres Animation Mystery Comedy Family Kids Release Date 1981-10-17 Episode Runtime 00 Hours 30 Minutes Season Number 3 Episode Number 14 Production Companies Hanna-Barbera Productions, Ruby-Spears Enterprises Casey Kasem... Shaggy Rogers (voice)... Don Messick... Scooby-Doo / Scrappy-Doo ... Original Size (1920x1080) Original Size (1920x1080) Original Size (2000x3000) Original Size (960x1440) Original Size (1000x1426) Original Size (600x900) Original Size (600x900) Season 1 16 Episode(s) 1979-09-22 Season 2 39 Episode(s) 1980-11-08 Season 3 21 Episode(s) 1981-09-19 Season 4 39 Episode(s) 1982-09-25