Madeline Kahn
— Special Appearance
Caroll Spinney
— Big Bird and Oscar
Jim Henson
Frank Oz
Jerry Nelson
Kevin Clash
Linda Bove
— Linda
Northern Calloway
— David
Bob McGrath
— Bob
Sonia Manzano
— Maria
Roscoe Orman
— Gordon
Alaina Reed Hall
— Olivia
Loretta Long
— Susan
Emilio Delgado
— Luis
Richard Hunt
— Two-Headed Monster (right) (voice)