- Alan Muraoka
- Alan
- Suki Lopez
- Nina
- Caroll Spinney
- Big Bird / Oscar the Grouch (voice)
- Jim Gaffigan
- Santa Claus
- Audra McDonald
- Caroler
- Zosia Mamet
- Bella
- Billy Barkhurst
- Ernie
- Jennifer Barnhart
- Holly
- Tyler Bunch
- Louie
- Leslie Carrara-Rudolph
- Abby Cadabby / Becky (voice) (as Leslie Carrara)
- Ryan Dillon
- Elmo
- Haley Jenkins
- Lavender Anything Muppet Woman
- Eric Jacobson
- Bert / Grover / Two-Headed Monster (voice)
- Jennifer Auberjonois
- Additional Muppet Performer
- Jamie Donmoyer
- Teri Garr
- Elizabeth Duff
- Additional Muppet Performer
- Megan Godin
- Additional Muppet Performer
- Liz Hara
- Additional Muppet Performer
- Chris Thomas Hayes
- Additional Muppet Performer
- Kathleen Kim
- Additional Muppet Performer
- Tim Lagasse
- Additional Muppet Performer
- Spencer Lott
- Additional Muppet Performer
- Lara MacLean
- Additional Muppet Performer
- Samantha McDanel
- Additional Muppet Performer
- Andrew Moriarty
- Additional Muppet Performer
- Carmen Osbahr
- Rosita
- Martin P. Robinson
- Hot Pink Muppet Elf
- David Rudman
- Cookie Monster / Two-Headed Monster (voice)
- Kolette Tetlow
- 19th Century Downtrodden Child
- Julius Thomas III
- 19th Century / Present Day SE
- Matt Vogel
- Count von Count / Constable (voice)
- Mike Ancas
- Additional Muppet Performer
