Kiefer Sutherland Jack Bauer Actor Elisha Cuthbert Kim Bauer Actor Dennis Haysbert David Palmer Actor Penny Johnson Sherry Palmer Actor Sarah Wynter Kate Warner Actor Carlos Bernard Tony Almeida Actor Xander Berkeley George Mason Actor Reiko Aylesworth Michelle Dessler Guest Star Laura Harris Marie Warner Guest Star Phillip Rhys Chaudhary Reza Nayeer Guest Star Skye McCole Bartusiak Megan Matheson Guest Star Sarah Clarke Nina Myers Guest Star John Terry Bob Warner Guest Star Michael Cudlitz Rick Phillips Guest Star Innis Casey Miguel Guest Star Michelle Forbes Lynn Kresge Guest Star Jude Ciccolella Mike Novick Guest Star Al Sapienza Paul Koplin Guest Star Michael Holden Ron Wieland Guest Star Terry Bozeman Richard Armus Guest Star Joel Surnow Executive Producer Robert Cochran Executive Producer Rodney Charters Director Howard Gordon Writer