- 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 — S42E12
Episode: Elmo and the Butterfly
Air Date: 2011-10-28
Overview
Elmo and Telly are reading the book Fascinating Facts about Insects. First, they see two ants and learn from their book that ants never sleep. Next, they see two ladybugs and learn that ladybugs smell with their feet. When a butterfly flutters in, they wonder where his friends are and worry that he is lonely.