Kevin Clash

as Elmo / Pestie / Grouch Jailer / Grouch Cab Driver (voice)

Mandy Patinkin

as Huxley

Vanessa Williams

as Queen of Trash

Sonia Manzano

as Maria

Roscoe Orman

as Gordon

Stephanie D'Abruzzo

as Grizzy / Pestie (voice)

Dave Goelz

as Humongous Chicken (voice)

Carmen Osbahr

as Rosita (voice)