George Mason - 24

Main cast, played by Xander Berkeley

Episode 2x01: Day 2: 8:00 A.M. - 9:00 A.M. (Oct 29, 2002)
Episode 2x02: Day 2: 9:00 A.M. - 10:00 A.M. (Nov 5, 2002)
Episode 2x03: Day 2: 10:00 A.M. - 11:00 A.M. (Nov 12, 2002)
Episode 2x04: Day 2: 11:00 A.M. - 12:00 P.M. (Nov 19, 2002)
Episode 2x05: Day 2: 12:00 P.M. - 1:00 P.M. (Nov 26, 2002)
Episode 2x06: Day 2: 1:00 P.M. - 2:00 P.M. (Dec 3, 2002)
Episode 2x07: Day 2: 2:00 P.M. - 3:00 P.M. (Dec 10, 2002)
Episode 2x08: Day 2: 3:00 P.M. - 4:00 P.M. (Dec 17, 2002)
Episode 2x09: Day 2: 4:00 P.M. - 5:00 P.M. (Jan 7, 2003)
Episode 2x10: Day 2: 5:00 P.M. - 6:00 P.M. (Jan 14, 2003)
Episode 2x11: Day 2: 6:00 P.M. - 7:00 P.M. (Feb 4, 2003)
Episode 2x12: Day 2: 7:00 P.M. - 8:00 P.M. (Feb 11, 2003)
Episode 2x13: Day 2: 8:00 P.M. - 9:00 P.M. (Feb 18, 2003)
Episode 2x14: Day 2: 9:00 P.M. - 10:00 P.M. (Feb 25, 2003)
Episode 2x15: Day 2: 10:00 P.M. - 11:00 P.M. (Mar 4, 2003)

Guest cast, played by Xander Berkeley

Episode 1x01: 12:00 A.M. - 1:00 A.M. (Nov 6, 2001)
Episode 1x04: 3:00 A.M. - 4:00 A.M. (Nov 27, 2001)
Episode 1x05: 4:00 A.M. - 5:00 A.M. (Dec 11, 2001)
Episode 1x16: 3:00 P.M. - 4:00 P.M. (Mar 19, 2002)
Episode 1x17: 4:00 P.M. - 5:00 P.M. (Mar 26, 2002)
Episode 1x18: 5:00 P.M. - 6:00 P.M. (Apr 2, 2002)
Episode 1x19: 6:00 P.M. - 7:00 P.M. (Apr 9, 2002)
Episode 1x20: 7:00 P.M. - 8:00 P.M. (Apr 16, 2002)
Episode 1x21: 8:00 P.M. - 9:00 P.M. (Apr 23, 2002)
Episode 1x22: 9:00 P.M. - 10:00 P.M. (May 7, 2002)
Episode 1x23: 10:00 P.M. - 11:00 P.M. (May 14, 2002)
Episode 1x24: 11:00 P.M. - 12:00 A.M. (May 21, 2002)