Carla Stonecypher (played by J.C. Wendel) was an FBI agent who was to attend a teamwork seminar with Michael Kinsley. They were going to one with Fox Mulder and Dana Scully when they stopped and inadvertently became involved with an investigation of the disappearance of Michael Asekoff and several other people in the area. Stonecypher had a positive disposition that she credited the teamwork seminars for, including one she and Kinsley attended where they had to build towers out of office furniture. (TXF: "Detour")