Fourteen-year-old Fi Phillips investigates the paranormal while touring the country in a bus with her widowed rock-star mom and her skeptical brother, Jack. At the beginning of Season 3, Fi passed the job of case cracker to a songbird named … Cara DeLizia, Mackenzie Phillips, Patrick Levis, Eric Lively, Erik von Detten, Belinda Metz, Alexz Johnson Added on Disney 2022-04-12.