Jon Stewart hosts the Sesame Street Muppets' 30 year celebration, but Elmo steps in when things go awry.

Top Cast

Jon StewartHost

Kevin ClashElmo

Fran BrillZoe / Prairie Dawn / Roxie Marie (voice)

Carmen OsbahrRosita (voice)

Frank OzGrover / Cookie Monster / Bert (voice)

Caroll SpinneyBig Bird / Oscar the Grouch (voice)

Steve WhitmireKermit the Frog / Ernie (voice)

Jerry NelsonThe Count / Two-Headed Monster (1) / Biff (voice)