There are several styles of Scooby Doo dolls available. The most popular Scooby Doo doll is Daphne. The next most popular is Fred. These dolls are from Barbie, where Daphne is a Barbie doll and Ken is Fred. Shaggy, Scooby, and Velma dolls are also available but are less popular. These are perfect collectibles for the Scooby fan and can be displayed like other Barbie collector dolls. Try and collect a complete cast of characters.