Elmo and his Sesame Street friends work with former NASA engineer turned YouTube star Mark Rober to make special presents for a Merry Giftmas exchange.
as Mark Rober
as Bob Pflugfelder
as Bam Singhasaneh
as Elmo (voice)
as Abby Cadabby (voice)
as Cookie Monster (voice)
as Grover / Oscar the Grouch / Bert (voice)
as Ernie (voice)
as Big Bird
