Joe Fallon Creator Frank Welker George Voice Jeff Bennett The Man With the Yellow Hat, Mr. Renkins, Store Clerk Voice Rino Romano Narrator Annie Mumolo Bill Voice Jim Cummings Chef Pisghetti, Jumpy Squirrel, Mr. Quint Voice Susan Silo Netti Pisghetti Voice Rolonda Watts Professor Wiseman, Kimberly Brooks, Masasa Moyo Voice Rob Paulsen Gnocchi, Charkie, Compasss Voice Debi Derryberry Gnocchi Voice Kath Soucie Mrs. Quint, Mrs. Renkins Voice E.G. Daily Steve Voice Grey DeLisle Betsy Voice Lex Lang The Doorman, Hundley Voice William H. Macy Narrator Scott Heming Director Cathy Malkasian Director Raye Lankford Writer Chuck Tately Writer David Kirschner Executive Producer