Kiefer Sutherland
as Jack Bauer
Mary Lynn Rajskub
as Chloe O'Brian
Carlos Bernard
as Tony Almeida
Dennis Haysbert
as David Palmer
Elisha Cuthbert
as Kimberly Bauer
James Morrison
as Bill Buchanan
Kim Raver
as Audrey Raines
Reiko Aylesworth
as Michelle Dessler
Roger Cross
as Curtis Manning
D.B. Woodside
as Wayne Palmer
Penny Johnson Jerald
as Sherry Palmer
Cherry Jones
as Allison Taylor
Gregory Itzin
as Charles Logan
Annie Wersching
as Renee Walker
Louis Lombardi
as Edgar Stiles
Sarah Clarke
as Nina Myers
William Devane
as James Heller
Bob Gunton
as Ethan Kanin
Jayne Atkinson
as Karen Hayes
Carlo Rota
as Morris O'Brian
Eric Balfour
as Milo Pressman
Xander Berkeley
as George Mason
Peter MacNicol
as Tom Lennox
Sarah Wynter
as Kate Warner
Freddie Prinze, Jr.
as Cole Ortiz
John Boyd
as Arlo Glass
Marisol Nichols
as Nadia Yassir
Jean Smart
as Martha Logan
James Badge Dale
as Chase Edmunds
Leslie Hope
as Teri Bauer
Janeane Garofalo
as Janis Gold
Katee Sackhoff
as Dana Walsh
Jeffrey Nordling
as Larry Moss
Mykelti Williamson
as Brian Hastings
Anil Kapoor
as Omar Hassan
Colm Feore
as Henry Taylor
Yvonne Strahovski
as Kate Morgan
Tate Donovan
as Mark Boudreau
Chris Diamantopoulos
as Rob Weiss
Lana Parrilla
as Sarah Gavin
Alberta Watson
as Erin Driscoll
Gbenga Akinnagbe
as Erik Ritter
Benjamin Bratt
as Steve Navarro
Rhys Coiro
as Sean Hillinger
Michael Wincott
as Adrian Cross
Regina King
as Sandra Palmer
Giles Matthey
as Jordan Reed