Fright Knight School

CN Halloween is a twenty-two minute live-action/animated Halloween comedy television special set after the events of The CN Movie and between The CN Show. The television special premieres on the TBS on Thursday, October 31, 2024. This is the third entry related to the CN franchise. This special focuses on Finn, Flapjack, Chowder, Mac, Bloo, CJ, Lapis, Clarence, Jeff, Sumo spending the night at the Valhalla Memorial Park Cemetery while telling stories in favor of going into the neighborhood to trick-or-treat.

Cast

 * Jeremy Shada as Finn
 * Thurop Van Orman as Flapjack
 * Raymond Ochoa  as Chowder
 * Linda Cardellini as CJ
 * Jennifer Paz as Lapis Lazuli
 * Spencer Rothbell as Clarence Wendle
 * Sean Giambrone as Jeff Randell
 * Tom Kenny as Sumo Sumouski, Eduardo
 * Sean Marquette as Mac
 * Keith Ferguson as Bloo
 * Phil LaMarr as Wilt