Casts
Tim Curry
as Narrator (voice)
Joey Mazzarino
as Joe Marley / Joey Dickens / Lightning (voice)
Kevin Clash
as i-SAM / Elmo (voice)
Caroll Spinney
as Oscar the Grouch / Big Bird (voice)
Kristin Chenoweth
as Christmas Carol (voice)
Matt Vogel
as Additional Muppet Performer (voice)
Frank Oz
as Bert (voice) (archive footage)
Jim Henson
as Ernie (voice) (archive footage)
Martin P. Robinson
as Snuffy (voice) (archive footage)
Pam Arciero
as Additional Muppet Performer (voice) (archive footage)
