17. Elmo the Grouch (2015)
Oscar tries to convince Elmo that he's becoming a Grouch.
Release date: 2015-01-15
Season number: 45
Episode number: 17
Runtime: minutes
Cast
Kevin Clash
as Elmo/Hoots the Owl/Baby Natasha (voice)
Caroll Spinney
as Big Bird
Frank Oz
as Bert
Sonia Manzano
as Maria Figueroa Rodriguez
Roscoe Orman
as Gordon Robinson
Martin P. Robinson
as Telly Monster/Aloysius Snuffleupagus/Irvine/Slimey (voice)
Suki Lopez
as Nina
Violet Tinnirello
as Charlie
Jennifer Barnhart
as Zoe (voice)
Ryan Dillon
as Elmo (voice)
Alan Muraoka
as Alan