Once Upon a Sesame Street Christmas is an hour-long Sesame Street Christmas special, that first aired on HBO on November 25, 2016. The special was taped during the week of June 13th and features guest stars Audra McDonald, Zosia Mamet, and Jim Gaffigan (as Santa Claus).
The special was awarded "Outstanding Children's Program" in the 2017 Emmy Awards.
- Big Bird, Grover, Ernie, Bert, Rosita, Elmo, Louie, Cookie Monster, Abby Cadabby, Count von Count, Oscar the Grouch, Two-Headed Monster, Mr. Johnson, Becky, Holly, Elf
- Baby Bear, Curly Bear, Mama Bear, Papa Bear, Zoe, Telly Monster, Gladys the Cow, Anything Muppets, AM Monsters, Grouches, Cat
Special Guest Stars
Sesame Street Muppet Performers
- Pam Arciero, Billy Barkhurst, Jennifer Barnhart, Tyler Bunch, Leslie Carrara-Rudolph, Frankie Cordero, Ryan Dillon, Jamie Donmoyer, Liz Hara, Christopher Hayes, Eric Jacobson, Haley Jenkins, Kathleen Kim, Tim Lagasse, Spencer Lott, Lara MacLean, Andrew Moriarty, Carmen Osbahr, Martin P. Robinson, David Rudman, Matt Vogel
19th Century / Present Day Extras
- Xavier Hall, Aubrey Quinn, Nicholas Low, Rosa Salvatierra, Leah Horowitz Stuart, Kolette Tetlow, Julius Thomas III, Jahi Winston
- The PBS version features extra content following the main feature, inserted before the end credits. This includes a live-action film, "H is for Holiday," and a performance of "Jingle Bells" by Elmo, Abby and various others (a Honker, Dinger, horse, penguin, snowball, bell and chicken). A brief portion of the special before the end credits is cut out as well.
- This is Eric Jacobson's first performance as the first head of the Two-Headed Monster following Joey Mazzarino's departure.
- Executive Producer: Brown Johnson
- Co-Executive Producer: Ken Scarborough
- Supervising Producer: Benjamin Lehmann
- Coordinating Producer: Mindy Fila
- Producer: Karyn Leibovich
- Directed by Matt Vogel
- Associate Directors: Ken Diego and Leslie Williams
- Head Writer: Ken Scarborough
- Writer: Geri Cole
- The Jim Henson Company NY Creature Shop: Erin Slattery Black, Ben Duroucher, Michelle Hickey, Doug James, Ariella Knight, Joseph Kovacs, Rollie Krewson, Kari Love, Lara MacLean, Anney Ozar, Constance Peterson, Katie Rusek, Whitney Thayne, Polly Smith, Jason Weber
- Henson Production: Melissa Creighton, Jonathan Ehrich, Joseph Roddy
- Music Director: Bill Sherman
- Music Director - (Arrangements and Orchestrations): Joe Fiedler
- Music Director - (Vocals): Paul Rudolph
- Music Coordinator: Colleen Darnall
- Music Copyist: Joe Fiedler
- Sesame Street Band: Randy Cohen, Michael Croiter, John Deley, Doug Derryberry, Joe Fiedler, Rob Jost, Kenny Rampton, Bill Sherman
- Composers: Eli Bolin, Joe Fiedler, Kathryn Raio, JP Rende, Bill Sherman, Carter Bays, Craig Thomas, Paul Rudolph
- "Holiday Lights" Lyrics Written by Molly Boylan
- Associate Producers: Theresa Anderson and Andrew Moriarty
- Costume Designer: Brian Hemesath
- Production Designer: David Gallo
- Sound Effects Editor/Re-Recording Mixer: Dick Maitland, C.A.S.
- Music Editors: Jorge Muelle and Paul Rudolph
- Supervising Music Coordinator: Michael Croiter
- Cameras: Frank Biondo, Jerry Cancel, Shaun Harkins, Mark Britt
- Set Photography: Zach Hyman
- Senior Vice President of Curriculum and Content: Rosemarie T. Truglio, Ph.D.
- Special Thanks: Definition 6, Magnetic Dreams, Yellow Sound Lab
- Taped at Kaufman Astoria Studios in New York