Guest Stars Kevin Clash voices Uncle Travelling Matt Dave Goelz as Uncle Travelling Matt Dan Garza as Junior Gorg Ben Durocher voices Junior Gorg John Tartaglia voices Sprocket Karen Prell voices Icy Joe Jordan Lockhart voices Murray Kira Hall voices Brio Aymee Garcia voices Brool Ali J. Eisner voices Balsam Ingrid Hansen voices Skitter Stone Kira Hall voices Tiny Fraggle 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