- 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 — S17E25
Episode: Gladys jumps over the moon
Air Date: 1985-12-20
Overview
Snuffleupagus shows Big Bird his outfit for a pageant about the alphabet at Snufflegarden, where he's playing the letter X. He sings his part in the show, then heads off. Sponsors: C, X, 11