Rankin/Bass/Sesame Street

Cast
Frosty the Snowman (from Frosty the Snowman) as Big Bird (Frosty and Big Bird are both cheerful)

Big Ben (from Rudolph's Shiny New Year) as Snuffy

Popper (from Santa Clause Is Comin' To Town!) as Elmo (Elmo and Pooper are both tiny)

Heat Miser (from The Year Without a Santa Claus) as Ernie

Snow Miser (from A Miser Christmas) as Bert

Yukon Cornelius (from Rudolph) as Cookie Monster

Peter Nook (from The Life & Adventures of Santa Clause) as Grover (Both skinny)

Burgermeister Meisterburger (from Santa Claus Is Coming to Town) as Oscar (Both rude and selfish)