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 Michelle Forbes Lynn Kresge Guest Star Jude Ciccolella Mike Novick Guest Star Donnie Keshawarz Yusuf Auda Guest Star Lourdes Benedicto Carrie Turner Guest Star Alan Dale Vice President Jim Prescott Guest Star Carmen Argenziano General Gratz Guest Star Mark Ivanir Trask Guest Star Tobin Bell Peter Kingsley Guest Star Gregg Henry Jonathan Wallace Guest Star Joel Surnow Executive Producer Robert Cochran Executive Producer James Whitmore Jr. Director Howard Gordon Writer