Unlucky leprechaun Happy McSweeney is in for the adventure of a lifetime when he and his friends set out on a daring mission to retrieve the pot of gold that was stolen by the evil Houlihan...

• Nickelodeon Animation Studio
• Gunnar Sizemore
• Mark Hamill
• Kira Kosarin
• Ron Funches
• Flula Borg
• Piotr Michael
• Edie McClurg
• Mick Wingert