Danny fears he's going to cause his parents' break-up when he knocks Jack's anniversary gift into the Ghost Zone. Desperate to retrieve it, he dives into a ghostly dimension where he runs afoul of Walker, the ghost warden of a ghost jail, and is thrown into prison with every ghost he's ever caught.
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 .