Big Bird / Oscar the Grouch (voice)
Caroll Spinney
Grundgetta (voice)
Pam Arciero
Top Ten Quiet Time Ideas Announcer (voice)
David Rudman
Telly Monster (voice)
Martin P. Robinson
The Wise Man (voice)
Joey Mazzarino
Suzie Kabloozie (voice)
Ruth Buzzi
Self
Daphne Rubin-Vega
Ernie (voice)
Steve Whitmire
Bert ("Naptime") (voice)
Frank Oz
Ernie ("Naptime") / Kermit the Frog (voice) (archive footage)
Jim Henson
Herself
Rosita (voice)
Carmen Osbahr
Grouchketeer
Saman Rouhani
Megan Willis
Carisse Elizabeth Moy
Jamari Richardson
Two-Headed Monster (voice)
Richard Hunt
Two Heated Monster / "In My Book" Singer (voice)
Jerry Nelson
Zoe (voice)
Fran Brill
Writer
Tony Geiss
Songs
Executive Producer
Nancy Kanter
Director
Jon Stone
Producer
Karin Young Shiel
Jeff Moss
Chris Cerf
Sara Compton
Ted May
Dave Kinnoin
Additional Music
Jimmy Hammer
Music Supervisor
Dave Conner
Music Coordinator
Danny Epstein
Production Design
Victor DiNapoli
Costume Designer
Bill Kellard
Terry Roberson
Set Decoration
Nat Mongioi
Graphic Designer
Mike Pantuso
Pete Ortiz
Camera Operator
Mark Whitman
Frank Biondo
Pat Minetta
Sound
Blake Norton
Carla Bandini-Lory