Kim Bauer (Elisha Cuthbert)
Jack's daughter, Kim, has been the target of several attacks. She was kidnapped in Season 1, and became estranged from her father, blaming him for Teri's death. She thought her father was dead in Season 5, which lead to a near-death experience. Thanks to a radical treatment that involved her stem cells, Kim saved Jack's life at the close of Season 7.