Cast principale
Caroll Spinney
Big Bird (voice)
Frank Oz
Grover / Fat Blue Tarnish Brother (voice)
Jerry Nelson
Count von Count / Pumpkin Tarnish Brother (voice)
Richard Hunt
Count - assistant / Dip Cat / Orange Gold Tarnish Brother / Ernie - assistant / Honker (voice)
Martin P. Robinson
Honker
Kevin Clash
Chip Cat / Honker (voice)
Jim Henson
Ernie / Kermit the Frog / King of 8 (voice) (uncredited)