Cast principale
Caroll Spinney
Big Bird / Oscar the Grouch (voice)
Brian Muehl
Barkley (voice)
Lianzi Ouyang
Xiao Foo (as Lien-Tze Quyang)
Frank Oz
Bert / Grover / Cookie Monster (voice)
Jerry Nelson
Two-Headed Monster (voice)
Richard Hunt
Two-Headed Monster (voice)
Martin P. Robinson
Telly Monster (voice)
Jim Henson
Ernie (voice)