- 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 — S47E27
Episode: Twinkle Twinkle Little Star
Air Date: 2017-07-08
Overview
Elmo doesn’t give up and keeps practicing until he can play the song “Twinkle Twinkle Little Star” on his piano. Guest: 5th Harmony.