Trivia / Diary of a Wimpy Kid Christmas: Cabin Fever

• The Other Darrin: Wesley Kimmel and Spencer Howell replace Brady Noon and Ethan William Childress as Greg and Rowley.
• Posthumous Credit: Professional wrestler, Bray Wyatt^note Credited under his real name, Windham Rotunda voiced a prison guard in Greg's Imagine Spot. This was his only film role, as he had died in August 2023, less than four months before the film's release.
• Saved from Development Hell: An Animated Adaptation of Cabin Fever was actually announced in 2012, and was slated for a 2013 release. A year later, when asked about it, Jeff Kinney stated that it was pushed back to 2014. Nothing about it was said since then, until 2023 when it was announced in January and ultimately released in December.