- 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 — S17E14
Episode: Snuffy plays his flute
Air Date: 1985-12-05
Overview
Bob and Luis encounter Oscar training some live dogs in his Grouch dog training school; he’s training them to disobey his commands. Bob questions this whole concept, and Oscar reminds him of the difference between Grouches and humans. Sponsors: Q, V, 4