Guest Stars Kevin Clash as Uncle Travelling Matt Dave Goelz voices Uncle Travelling Matt Ben Durocher as Junior Gorg Dan Garza voices Junior Gorg Frank Meschkuleit voices Pa Gorg Andy Heyward as 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 Andy Heyward voices Wrench Donna Kimball voices Storyteller Kira Hall voices Measure Doozer Jordan Lockhart voices Development Doozer Aymee Garcia voices Bongo Aymee Garcia voices Research Doozer Ali J. Eisner voices Repeatee Birds Aymee Garcia voices Repeatee Birds Kira Hall voices Repeatee Birds Ingrid Hansen voices Repeatee Birds Dan Garza voices Repeatee Birds Ben Durocher voices Repeatee Birds Co Starring Harvey Mason Jr. voices Background Singers Andrew Hey voices Background Singers Sam Ramirez voices Background Singers Britt Mason voices Background Singers Ana Krafchick voices Background Singers Binney Montgomery voices Background Singers