Sesame Street's 25th Birthday: A Musical Celebration

Caroll Spinney Big Bird / Oscar the Grouch (voice) Frank Oz Bert / Grover / Cookie Monster (voice) Martin P. Robinson Telly Monster (voice) Fran Brill Prarie Dawn (voice) Jerry Nelson The Count / The Amazing Mumford / Herry Monster / Biff (voice) Kevin Clash Elmo / Baby Natasha / Hoots the Owl (voice) David Rudman Chicago Lion / Humphrey / Davey Monkey (voice) Joey Mazzarino Joey Monkey (voice) James J. Kroupa Bird in La La Line (voice) Pam Arciero Muppet Performer (voice) Noel MacNeal Muppet Performer (voice) Bryant Young Muppet Performer (voice) Richard Hunt Gladys the Cow (voice) (archive footage) Jim Henson Ernie / Kermit the Frog / Guy Smiley (archive footage) (voice)