In an attempt to beat Dash in a haunted house decorating contest, Danny ""borrows"" the enchanted sword of the Spirit of Halloween, the Fright Knight! When the evil, ghostly knight comes to retrieve his magic saber, he decides to stick around long enough to turn the real world into his own stormy realm of terror. Danny Phantom has other ideas, and banishes the Fright Knight to the Ghost Zone.
Elenco: David Kaufman , Colleen O'Shaughnessey , Grey Griffin , Rickey D'Shon Collins , Rob Paulsen , Kath Soucie , S. Scott Bullock , Ron Perlman , Martin Mull , Dee Bradley Baker .