Actor and DJ Casey Kasem has died. Kasem hosted American Top 40 and was the original voice of Shaggy in Scooby-Doo, voiced Robin in Batman (1968 cartoon) and Super Friends, and voiced Cliffjumper in Transformers: The Movie (1986) and multiple characters in the 1980s Transformers cartoon. At The Record, Bilal Qureshi remembers Kasem. The Washington Post, The New York Times, and Variety have obituaries. Here Kasem and the cast of Scooby-Doo discuss working on the show.