Darsteller und CrewKevin ClashElmo / Baby Natasha (voice)Bill BarrettaLouie (voice)Eric JacobsonBert (voice)Roscoe OrmanGordon RobinsonFran BrillZoe (voice) (archive footage)Joey MazzarinoCousin Bear (voice)Jerry NelsonHerry Monster (voice)Steve WhitmireErnie (voice)Caroll SpinneyOscar the Grouch (voice)David RudmanMartian / Baby Bear / Humphrey (voice)