The Upright Citizens Brigade All-New Christmas Party Special!

The Upright Citizens Brigade All-New Christmas Party Special! is a Christmas special based on Upright Citizens Brigade. It aired on Paramount+ on December 4, 2022. This special focuses on Christmas-themed sketches featuring Cassie McMadison, The Unabomber and the UCB.

Cast

 * Matt Besser
 * Amy Poehler
 * Ian Roberts
 * Matt Walsh

Guest Stars

 * Aziz Ansari
 * Ilana Glazer
 * Donald Glover
 * Ed Helms
 * Abbi Jacobson
 * Ellie Kemper
 * Nick Kroll
 * Kate McKinnon
 * Aubrey Plaza
 * Zach Woods

Cameos

 * Andy Richter
 * Ben Schwartz
 * Craig Robinson
 * Darren Criss
 * Jennifer Coolidge
 * Everleigh McDonell
 * John Mulaney
 * Kathryn Hahn
 * Mykal-Michelle Harris
 * Julian Hilliard
 * Nicole Byer
 * Riki Lindhome
 * Rob Riggle