Holly Holly Not So Jolly is the twenty-second episode in season 2 of K.C. Undercover and the forty-ninth overall. It aired on December 4, 2016.


As the Cooper family decorates the house for the holidays, K.C. begins to reflect on the many disguises and missions she has taken on as a spy in hopes she can get over her holiday blues and recapture the spirit of the season.


Main cast

Guest cast

Absent cast


  • This episode is Christmas themed.
  • Joel Brooks played Mr. Polk, the science teacher in Shake It Up.
  • This is the fifth consecutive episode that Judy Cooper is absent, as well as her fifteenth absence in the series.
  • Dr. Levinstein's face is never shown.
  • Flashbacks from previous episodes were shown.

International Premieres

  • December 8, 2016 (Latin America)
  • December 9, 2016 (Spain, Portugal)
  • December 10, 2016 (Brazil)
  • December 11, 2016 (Canada)
  • December 25, 2016 (Australia)


To view the Holly Holly Not So Jolly gallery, click here.


KC Undercover - Holly Holly Not So Jolly - Promo

KC Undercover - Holly Holly Not So Jolly - Promo