Sesame Street: Being Green (2009)

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)