Charlie and Itchy return to Earth to find Gabriel's Horn, but along the way meet up with a young boy named David, who ran away from home.
Charlie Sheen
Dom DeLuise
Adam Wylie
Sheena Easton
Ernest Borgnine
George Hearn
Bebe Neuwirth
Hamilton Camp
Steve Mackall
Dan Castellaneta
Tony Jay
Jim Cummings
Wallace Shawn
Kevin Michael Richardson
Pat Corley
Maurice LaMarche