The Ultimate Enemy
Show: Danny Phantom --> Season: 2 - Season 2
AirDate: 9/16/2005
Runtime: 44
Voting: 6 (1)

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