Guest Stars Kevin Clash as Uncle Travelling Matt Dave Goelz voices Uncle Travelling Matt Ben Durocher as Junior Gorg Dan Garza voices 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 Donna Kimball voices Cotterpin Kanja Chen voices Pogey John Tartaglia voices Architect Ali J. Eisner voices Turbo John Tartaglia voices Barry Blueberry Ingrid Hansen voices Lanford Aymee Garcia voices Sherry Contrary Kira Hall voices Measure Doozer Ingrid Hansen voices Little Rago Co Starring Andrew Hey voices Background Singers Harvey Mason Jr. voices Background Singers Sam Ramirez voices Background Singers Britt Mason voices Background Singers