The Ultimate Enemy

Summary

Danny and his friends get caught up in a time-traveling adventure. They are taken into a dark future, in which Amity Park is destroyed and the world's most powerful and evil ghost is Danny's own future self!

Guest stars

• David Carradine as Clockwork (voice)
• Michael Dorn as The Fright Knight (voice)
• Phil Morris as Damon / Observant #2 (voice)
• Kevin Michael Richardson as Skulker (voice)
• Eric Roberts as Dark Danny (voice)
• Tara Strong as Ember / Nasty Burger Employee (voice)