On a special inner city street, the inhabitants—human and muppet—teach preschoolers basic educational and social concepts using comedy, cartoons, games, and songs.
Frank Oz
Bert
Sonia Manzano
Maria Figueroa Rodriguez
Roscoe Orman
Gordon Robinson
Martin P. Robinson
Telly Monster / Aloysius Snuffleupagus / Irvine / Slimey (voice)
Suki Lopez
Nina
Violet Tinnirello
Charlie
