Episode 4104

Hum ans Cast

 * Roscoe Orman : Gordon ( as Trash Gordon  )
 * Bob McGrath : Bob
 * Sonia Manzano : Maria

Muppet Cast

 * Caroll Spinney :  Oscar the Grouch
 * Pam Arciero :  Grundgetta
 * Martin P . Robinson as  Donald Grump ,  Slimey  & Telly Monster
 * Steve Whitmire : Ernie
 * Jim Henson : Ernie ( archived footage )
 * Frank Oz : Bert ( archived footage )
 * Jerry Nelson : Count von Count
 * Matt Vogel : Big Bird ; Count von Count (  Muppetry  only )
 * David Rudman : Cookie Monster
 * Joey Mazzarino :  Swampy
 * Eric Jacobson : Grover
 * Fran Brill : Prairie Dawn,  Omagrossa  & Zoe ( archived footage )
 * Kevin Clash : Elmo & Wolfgang the Seal ( archived footage )
 * Carmen Osbahr : Rosita