Gross played FBI chief Daniel Reynolds on the supernatural drama, while Camacho played agent Sophie Foster.
While Gross is gone for good, Camacho will possibly make a guest appearance on season four, which will be set in Washington, D.C. instead of Sleepy Hollow, NY.
The two are hardly the first castmembers to leave Sleepy Hollow. Abbie Mills (Nicole Beharie) was killed off at the end of season three, and Zach Appelman (Joe), Nikki Reed (Betsy), and Shannyn Sossamon (Pandora) have already left the show.
Season four of Sleepy Hollow is slated to premiere in early 2017.
What do you think? Are you a fan of Sleepy Hollow? Will you watch season four?