The Upright Citizens Brigade All-New Halloween Spooktacular!

The Upright Citizens Brigade All-New Halloween Spooktacular! is a Halloween special based on Upright Citizens Brigade. It aired on Paramount+ on October 22, 2022. This special focuses on Halloween-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===
*Ryan Keira Armstrong
*Nicole Byer
*Jessia Chaffin
*Pete Davidson
*Tina Fey
*Fabrizio Guido
*Fred Hechinger
*Jeremy Maguire
*Caleb McLaughlin
*Cassandra Peterson
*Dannah Feinglass Phirman
*Kristen Schaal
*Brian Stepanek