Elenco - Sesame Street: Being Green
Kevin Clash
Elmo (voice)
Leslie Carrara-Rudolph
Abby Cadabby (voice)
Caroll Spinney
Oscar the Grouch (voice)
Martin P. Robinson
Telly (voice)
David Rudman
Cookie Monster (voice)
Carmen Osbahr
Rosita (voice
Paul Rudd
Mr. Earth
Eric Jacobson
Bert (voice)
Steve Whitmire
Ernie (voice)
Paul McGinnis
Additional Muppets
Pam Arciero
Grungetta (voice) (archive footage) (uncredited)