- 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 — S22E121
Episode: Telly the clown / Baby Bear's broken chair
Air Date: 1991-04-29
Overview
Telly shows Uncle Wally his clown costume and claims he'll be a clown one day, only he can't do anything funny. Uncle Wally recalls his time as a young adult working at the circus and teaches Telly what he learned from watching the clowns. Sponsors: B, J, 3