In preparation for his role, actor Edward X. Young did not trim his fingernails or his facial hair for two months prior to production.
The original short, once titled BABY DOE, was written in 2002.
Trevor Wright originally wrote THE GREEN MONSTER as a serious short film before expanding it into a feature length horror/comedy.
Contrary to popular belief, filming of The Green Monster in and around the Boston area was not intended to mimic The Green Monster of Boston Red Sox fame.