Guest Stars Mary Lynn Rajskub as Chloe O'Brian Carlos Bernard as Tony Almeida Dennis Haysbert as David Palmer James Morrison as Bill Buchanan Reiko Aylesworth as Michelle Dessler Jude Ciccolella as Mike Novick Gregory Itzin as Charles Logan Louis Lombardi as Edgar Stiles Arnold Vosloo as Habib Marwan Tzi Ma as Cheng Zhi Thomas Vincent Kelly as Dr. Marc Besson Robert Cicchini as Howard Bern Ping Wu as Su Ming Peter Chen as Lee Jong Gwendoline Yeo as Melissa Raab Keith Szarabajka as Robert Morrison Assaf Cohen as Yassir Ryun Yu as Jin
