"Dudley Doo, Where Are You!".
Cast:[]
- Scooby Doo - Dudley Puppy (T.U.F.F. Puppy)
- Shaggy Rogers - Danny Fenton/Danny Phantom (Danny Phantom)
- Fred Jones - Scaredy Squirrel (Scaredy Squirrel)
- Daphne Blake - Kitty Katswell (T.U.F.F. Puppy) (Voice Actor Reference)
- Velma Dinkley - Sam Manson (Danny Phantom)