- 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 — S10E72
Episode: Episode 1257
Air Date: 1979-03-06
Overview
A TV-addicted Telly Monster moves to Sesame Street. Cookie eats his way through an avalance as train conductor "Casey McFee". The Count sings "The Song of the Count". Kermit reports on Sleeping Beauty for Sesame Street News". Plus the Harvey Kneeslapper skit.