Janine Turner | Katie McCoy
Katie McCoy was a minor character on Friday Night Lights in the third season. She was the ex-wife of Joe McCoy and the mother of their son, JD. From the get-go, she wasn’t completely on board with JD’s decision to pursue an athletic career. She wanted him to set his sights on other activities.
JD would take his mother’s words to heart, which led to his father physically abusing him in front of Katie. Not knowing where to turn, she unloaded her burdens on Tami Taylor, who subsequently called CPS on the family. This leads to her fallout with Tami, and we never see her ever again.