Dr. Ann Possible
Voiced by: Jean Smart
Kim's mother is not only a neurosurgeon (usually referred to as a brain surgeon in the series), but also a great mother to Kim, and seemed to be more understanding toward her daughter. In season 4 her name was revealed to be Ann Possible by her brother-in-law Slim Possible in "Graduation Part 1". It was also revealed in season 4 that she was a graduate of the University of Upperton. In Mothers Day she went on a mission with Kim and saved Kim from being swallowed by a glob of green goo by using her communicator to send pulses to it.