On the Good Witch episode “The Road Trip,” Cassie Nightingale (Catherine Bell), her daughter Grace (Bailee Madison) and Abigail (Sarah Power) take a road trip to Cassie’s alma mater, Wellingsly College. While Graces gets to know the school and wanders around campus, Cassie reunites with her old college friend Willow, who’s considering her next career step as a professor.
Willow is portrayed by Kathy Najimy. She’s known for her roles on Veep (Wendy Keegan), Younger (Denise Heller), Numb3rs (Dr. Mildred Finch), Veronica’s Closet (Olive Massery), and in films including Sister Act (Mary Patrick) and Hocus Pocus (Mary), among many others. Good Witch airs Sundays at 8 pm on Hallmark Channel.