Sesame Street: Elmo Says BOO! - Elenco
Jerry Nelson
The Count
Kevin Clash
Elmo
Martin P. Robinson
Telly
David Rudman
Baby Bear / Davey Monkey
Joey Mazzarino
Joey Monkey / Darknut
Carmen Osbahr
Rosita
Richard Hunt
Kermit the Forg / Frazzletone
Jim Henson
Ernie / Harvey Monster (voice) (archive footage)
Frank Oz
Bert (voice) (archive footage)
Julia Roberts
Self
Lillias White
Self
Joseph Brancale
Cecilia Gonzalez
Eileen Gonzales
Melissa Remo
Nicholas Sullivan
Christopher Cerf
Chrissy (voice) (uncredited)