- 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 ā S41E15
Episode: Fetch The Letter āIā
Air Date: 2010-11-11
Overview
Elmo and Telly build the letter I with their "Letter of the Day" kit, but Iggy the dog---who was playing fetch with Rosita---snatches it from them and takes off.