Guest Stars Kevin Clash as Uncle Travelling Matt Dave Goelz voices Uncle Travelling Matt Dan Garza voices Junior Gorg Ben Durocher as Junior Gorg Andy Heyward as Pa Gorg Frank Meschkuleit voices Pa Gorg Ingrid Hansen as Ma Gorg Aymee Garcia voices Ma Gorg John Tartaglia voices Sprocket Kanja Chen voices Pogey Andy Heyward voices Wrench Ali J. Eisner voices Turbo Donna Kimball voices Storyteller Ingrid Hansen voices Lanford Kanja Chen voices Grizzard Amira Amankwah as Young Doc Co Starring Andrew Hey voices Background Singers Harvey Mason Jr. voices Background Singers Sam Ramirez voices Background Singers