in love with Stitch. Robin Williams and Dan Castellaneta as Billy, the semi-overweight, comedic, mild-mannered, and philosophical 15-year old teenager. His personality is similiar to Genie from Aladdin. Gilbert Gottfried as Robert, a sarcastic, foul-mouthed, lizard-like gremlin/imp-themed creature. Robert's animator Will Finn tried to incorporate some aspects of Gottfried's appearance into