- 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 — S9E37
Episode: Hawaii Day 3 (1092)
Air Date: 1978-01-17
Overview
Big Bird and Snuffy search for the Snuffleupagus Mountain. Image and description courtesy of MuppetWiki and used with permission under the GNU Free Documentation License (GFDL).