Joel Surnow Creator, Executive Producer Robert Cochran Creator, Executive Producer Kiefer Sutherland Jack Bauer Actor, Executive Producer Mary Lynn Rajskub Chloe O'Brian Actor Carlos Bernard Tony Almeida Actor Dennis Haysbert David Palmer Actor Elisha Cuthbert Kim Bauer Actor James Morrison Bill Buchanan Actor Reiko Aylesworth Michelle Dessler Actor Jude Ciccolella Mike Novick Actor Kim Raver Audrey Raines Actor Glenn Morshower Actor DB Woodside Wayne Palmer Actor Roger Cross Curtis Manning Actor Penny Johnson Sherry Palmer Actor Gregory Itzin Charles Logan Actor Cherry Jones Allison Taylor Actor Annie Wersching Renee Walker Actor Louis Lombardi Edgar Stiles Actor Sarah Clarke Nina Myers Actor Bob Gunton Ethan Kanin Actor Jayne Atkinson Karen Hayes Actor Carlo Rota Morris O'Brian Actor Eric Balfour Milo Pressman Actor Xander Berkeley George Mason Actor Sarah Wynter Kate Warner Actor Jean Smart Martha Logan Actor Leslie Hope Teri Bauer Actor Peter MacNicol Thomas Lennox Actor James Badge Dale Chase Edmunds Actor John Boyd Arlo Glass Actor Freddie Prinze Jr. Cole Ortiz Actor Marisol Nichols Nadia Yassir Actor Paul Schulze Ryan Chappelle Actor Frank John Hughes Actor Marci Michelle Actor Zachary Quinto Actor Greg Hartigan Actor Janeane Garofalo Janis Gold Actor Nazneen Contractor Actor Dana Bunch Actor William Devane James Heller Actor Katee Sackhoff Dana Walsh Actor Necar Zadegan Actor Jeffrey Nordling Larry Moss Actor Daniel Bess Actor Michelle Forbes Lynn Kresge Actor Geoff Pierson Actor Mykelti Williamson Brian Hastings Actor Arnold Vosloo Actor Steve Lanza Actor Anil Kapoor Omar Hassan Actor Željko Ivanek Actor Adoni Maropis Actor Nick Jameson Actor Powers Boothe Actor Jesse Borrego Actor Sprague Grayden Actor Laura Harris Marie Warner Actor Vicellous Reon Shannon Actor Alberta Watson Erin Driscoll Actor Colm Feore Henry Taylor Actor Lana Parrilla Sarah Gavin Actor Jonathan Ahdout Actor Michael Massee Actor Chris Diamantopoulos Rob Weiss Actor Joaquim de Almeida Ramon Salazar Actor Vincent Laresca Hector Salazar Actor Tzi Ma Actor John Terry Actor Rena Sofer Actor Ryan Cutrona Actor Ricky Schroder Actor Shohreh Aghdashloo Actor Christina Chang Actor Lourdes Benedicto Actor Julian Sands Actor Karina Arroyave Actor Vanessa Ferlito Actor Rhys Coiro Sean Hillinger Actor Regina King Sandra Palmer Actor Phillip Rhys Chaudhary Reza Nayeer Actor Brian Grazer Executive Producer Howard Gordon Executive Producer Tony Krantz Executive Producer Evan Katz Executive Producer Jon Cassar Executive Producer, Director Manny Coto Executive Producer David Fury Executive Producer Brannon Braga Executive Producer Alex Gansa Executive Producer Chip Johannessen Executive Producer Brad Turner Executive Producer Brad Turner Director Milan Cheylov Director Bryan Spicer Director