Karen Hayes - 24

Main cast, played by Jayne Atkinson

Episode 6x01: Day 6: 6:00 A.M. - 7:00 A.M. (Jan 14, 2007)
Episode 6x02: Day 6: 7:00 A.M. - 8:00 A.M. (Jan 14, 2007)
Episode 6x03: Day 6: 8:00 A.M. - 9:00 A.M. (Jan 15, 2007)
Episode 6x04: Day 6: 9:00 A.M. - 10:00 A.M. (Jan 15, 2007)
Episode 6x05: Day 6: 10:00 A.M. - 11:00 A.M. (Jan 22, 2007)
Episode 6x06: Day 6: 11:00 A.M. - 12:00 P.M. (Jan 29, 2007)
Episode 6x07: Day 6: 12:00 P.M. - 1:00 P.M. (Feb 5, 2007)
Episode 6x12: Day 6: 5:00 P.M. - 6:00 P.M. (Mar 5, 2007)
Episode 6x14: Day 6: 7:00 P.M. - 8:00 P.M. (Mar 19, 2007)
Episode 6x15: Day 6: 8:00 P.M. - 9:00 P.M. (Mar 26, 2007)
Episode 6x16: Day 6: 9:00 P.M. - 10:00 P.M. (Apr 2, 2007)
Episode 6x17: Day 6: 10:00 P.M. - 11:00 P.M. (Apr 9, 2007)
Episode 6x18: Day 6: 11:00 P.M. - 12:00 A.M. (Apr 16, 2007)
Episode 6x19: Day 6: 12:00 A.M. - 1:00 A.M. (Apr 23, 2007)
Episode 6x20: Day 6: 1:00 A.M. - 2:00 A.M. (Apr 30, 2007)
Episode 6x22: Day 6: 3:00 A.M. - 4:00 A.M. (May 14, 2007)
Episode 6x23: Day 6: 4:00 A.M. - 5:00 A.M. (May 21, 2007)
Episode 6x24: Day 6: 5:00 A.M. - 6:00 A.M. (May 21, 2007)

Guest cast, played by Jayne Atkinson

Episode 5x13: Day 5: 7:00 P.M. - 8:00 P.M. (Mar 13, 2006)
Episode 5x14: Day 5: 8:00 P.M. - 9:00 P.M. (Mar 20, 2006)
Episode 5x15: Day 5: 9:00 P.M. - 10:00 P.M. (Mar 27, 2006)
Episode 5x16: Day 5: 10:00 P.M. - 11:00 P.M. (Apr 3, 2006)
Episode 5x17: Day 5: 11:00 P.M. - 12:00 A.M. (Apr 10, 2006)
Episode 5x18: Day 5: 12:00 A.M. - 1:00 A.M. (Apr 17, 2006)
Episode 5x19: Day 5: 1:00 A.M. - 2:00 A.M. (Apr 24, 2006)
Episode 5x20: Day 5: 2:00 A.M. - 3:00 A.M. (May 1, 2006)
Episode 5x21: Day 5: 3:00 A.M. - 4:00 A.M. (May 8, 2006)
Episode 5x22: Day 5: 4:00 A.M. - 5:00 A.M. (May 15, 2006)
Episode 5x23: Day 5: 5:00 A.M. - 6:00 A.M. (May 22, 2006)
Episode 5x24: Day 5: 6:00 A.M. - 7:00 A.M. (May 22, 2006)