- 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 — S17E97
Episode: The Earthworm's Book of Magic
Air Date: 1986-04-01
Overview
Maria and David stand by as Slimey reads "The Earthworm's Book of Magic. Oscar tells Linda and Bob to scram now that they've gotten a chance to see an embiggened Slimey. Buster drops by and calls him enormous, prompting a warning from Oscar not to call him names. Sponsors: I, L, 12