The David Show/Monster House

David Peart Jr as DJ (Both Began With the Letter D) Dexter (from Dexter's Laboratory) as Chowder  Hanazuki (from Hanazuki) as Jenny  BND of Doom as Monster House  Mandark (from Dexter's Laboratory) as Mr. Nebbercracker  David Peart Sr as DJ's Dad (Both Began also with the Letter D)  Rosezaten Clark as DJ's Mom  Dee Dee (from Dexter's Laboratory) as The Little Girl on the Trike