- 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 — S22E85
Episode: Oscar loses his voice
Air Date: 1991-03-08
Overview
At five o'clock in the morning, Oscar practices his yelling for an upcoming Grouch Yelling Contest, where he could win a free trip to Club Mud. Naturally, everyone on the block gets woken up and yells back at Oscar, who suggests they join the competition too. Telly listens in as Oscar continues practicing. Sponsors: A, S, 9