- 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)
- Jennifer Barnhart (Zoe (voice))
- Ryan Dillon (Elmo (voice))
- Alan Muraoka (Alan)
Sesame Street — S22E18
Episode: Oscar leads the Grouchytowners on a tour of Sesame Street
Air Date: 1990-12-05
Overview
Oscar tells the "Grouchketeers at home" that he's expecting Grouch visitors from Grouchytown, who have never been anywhere else before. The Grouchytowners arrive, and Oscar makes sure that they've planned for niceness. Sponsors: B, Q, 6