Il CTU di Los Angeles
Kiefer Sutherland – Jack Bauer
Xander Berkeley – George Mason
Carlos Bernard – Tony Almeida
Reiko Aylesworth – Michelle Dessler
Paul Schulze – Ryan Chappelle
Randle Mell – Brad Hammond
Sara Gilbert – Paula Schaeffer
Lourdes Benedicto – Carrie Turner
Donnie Keshawartz – Yusuf Auda
Daniel Dae Kim – Tom Baker
John Eddins – Agente Richards
Donzaleigh Abernathy – Barbara Maccabee
Micheal Cudlitz – Rick Phillips
Bryan Rasmussen – Ed Miller
Val Lauren – Randy Murdoch
Maximilian Martini – Steve Goodrich
Neal Matarazzo – Agente D.J Graves
Terrell Clayton – Agente Gibson
Dylan Haggerty – Tecnico N.E.S.T #1
Palmer, famiglia e staff
Dennis Haysbert – Presidente David Palmer
Vicellous Reon Shannon – Keith Palmer
Penny Johnson Jerald – Sherry Palmer
Jude Ciccolella – Mike Novick
Glenn Morshower – Aaron Pierce
Timothy Carhart – Eric Rayburn
Harris Yulin – Roger Stanton
Michelle Forbes – Lynn Kresge
Alan Dale – Vice Presidente James Prescott
Stephen Culp – Ted Simmons
John Rubinstein – Segretario di Stato
Robert Pine – Segretario dell’Agricoltura
Dean Norris – Generale Bowden
Terry Bozeman – Richard Armus
Tamilyn Tomita – Jenny Dodge
La vicenda di Kim
Elisha Cuthbert – Kim Bauer
Billy Burke – Gary Matheson
Tracy Middendorf – Carla Matheson
Skye McCole Bartusiak – Megan Matheson
Kevin Dillon – Lonnie McRae
Innis Casey – Miguel
Micheal McGrady – Agente Raymond Brown
Miguel Perez – Ranger Mike Kramer
Victor Rivers – Agente Amis
Jamison Jones – Deputato Nirman
Sterling Macer Jr. – Deputata Raynes
Susan Gibney – Anna
Lombardo Boyar – Ramon Garcia
Brent Sexton – Frank Davies
Diplomatici stranieri
Alexander Zale – Ambasciatore Shareef
Christopher Maher – Primo Ministro Barghouti
Nikolas Guilak – Farhad Salim
I Warner e i Nayeer [modifica]
John Terry – Bob Warner
Sarah Wynter – Kate Warner
Laura Harris – Marie Warner
Phillip Ryhs – Reza Nayeer
Yareli Arizmendi – Karima Nayeer
Shaun Duke – Hasan Nayeer
Traditori coinvolti nell’attentato
Sarah Clarke – Nina Myers
Gregg Henry – Jonathan Wallace
Il gruppo di Wald [modifica]
Jon Gries – Joseph Wald
Douglas O’Keeffe – Eddie Grant
Gregory Sporleder – Dave
Jimmy Simpson – Chris
Ali e Seconda Ondata
Francesco Quinn – Syed Ali
Anthony Azizi – Mamud Rasheed Faheen
Ike Bram – Fareed Ali
Raja Jean Fenske – Asad Ali
Aki Avni – Mohsen
Maz Jobrani – Marko Khatami
Marc Casabani – Omar
Fred Toma – Basheer
Cospiratori [modifica]
Tobin Bell – Peter Kingsley
Eugene Robert Glazer – Alexander Trepkos
Mia Kirshner – Mandy
Thomas Kretschmann – Max
Nina Landey – Eve
Rick D. Wasserman – Alex Hewitt
Peter Outbridge – Ronnie Stark
Brian Goodman – Raymond O’Hara
Personaggi vari
Scott Allan Campbell – Dr. Porter
Sal Landi – Sergente Arroyo
Christopher Murray – Agente Dockerty (FBI)
Antonio David Lyons – Cam Stroker
Peter Gregory – Dr. Spire
Bernard White – Al-Fulani
Justin Louis – Danny Dessler
Eric Christian Olsen – John Mason
Jim Abele – Ralph Burton
Al Sapienza – Paul Koplin
Michael Holden – Ron Wieland
Micheal Mantell – Steve Hillenburg
Nick Offerman – Marcus
Raymond Cruz – Rouse