Danh sách nhân vật trong 24

Dưới đây là các nhân vật trong 24.

• Kiefer Sutherland — Jack Bauer ^[1]
• Leslie Hope — Teri Bauer ^[2]
• Elisha Cuthbert — Kim Bauer ^[3]

• Sarah Clarke — Nina Myers ^[4]
• Carlos Bernard — Tony Almeida ^[5]
• Karina Arroyave — Jamey Farrell ^[6]
• Eric Balfour — Milo Pressman ^[7]
• Michael O'Neill — Richard Walsh ^[8]
• Scott Denny — Scott Baylor ^[9]
• Xander Berkeley — George Mason ^[10]
• Tamara Tunie — Alberta Green
• Paul Schulze — Ryan Chappelle ^[11]
• Kevin Ramsey — Ted Paulson
• Kirk Baltz — Teddy Hanlin
• Sam Ayers — Jeff Breeher

• Dennis Haysbert — David Palmer ^[12]
• Penny Johnson Jerald — Sherry Palmer ^[13]
• Megalyn Echikunwoke — Nicole Palmer ^[14]
• Vicellous Reon Shannon — Keith Palmer
• Jude Ciccolella — Mike Novick ^[15]
• Tanya Wright — Patty Brooks
• Kara Zediker — Elizabeth Nash
• Zach Grenier — Carl Webb
• Glenn Morshower — Aaron Pierce ^[16]
• Greg Hartigan — Mật vụ Berkin
• Jesse D. Goins — Mật vụ Alan Hayes
• Michael Bryan French — Mật vụ Frank Simes

• Devika Parikh — Maureen Kingsley
• John Prosky — George Ferragamo
• Ivar Brogger — Frank Ames

• Michael Massee — Ira Gaines ^[17]
• Daniel Bess — Rick Allen
• Matthew Carey — Dan Mounts
• Richard Burgi — Kevin Carroll
• Rudolf Martin — Jonathan Matijevich
• Mia Kirshner — Mandy ^[18]
• Silas Weir Mitchell - Eli Stram
• John Hawkes — Greg Penticoff
• Kim Murphy — Bridgit
• Al Leong — Neill Choi
• Jesse Corti — Charles McLemore

• Dennis Hopper — Victor Drazen
• Željko Ivanek — Andre Drazen
• Misha Collins — Alexis Drazen
• Henri Lubatti — Jovan Myovic
• Currie Graham — Ted Cofell

• Edoardo Ballerini — Frank Allard
• Navi Rawat — Melanie

• Wade Andrew Williams — Robert Ellis
• Jacqui Maxwell — Janet York
• Lou Diamond Phillips — Mark DeSalvo
• Kathleen Wilhoite — Lauren Proctor
• Pauley Perrette — Tanya
• Jason Matthew Smith — Chris
• Rudolf Martin — Martin Belkin
• Keram Malicki-Sánchez — Larry Rogow
• John Cothran, Jr. — Trung sĩ Kiley
• David Barrera — Sĩ quan Phillips
• Tony Perez — Trung sĩ Douglas Newman
• Kim Miyori — Bác sĩ Susan Y. Collier
• Judith Scott — Bác sĩ Rose M. Kent

• Kiefer Sutherland — Jack Bauer ^[1]
• Xander Berkeley — George Mason ^[10]
• Carlos Bernard — Tony Almeida ^[5]
• Reiko Aylesworth — Michelle Dessler ^[19]
• Paul Schulze — Ryan Chappelle ^[11]
• Randle Mell — Brad Hammond (Người giám sát CTU từ Đơn Vị)
• Sara Gilbert — Paula Schaeffer
• Lourdes Benedicto — Carrie Turner
• Donnie Keshawarz — Yusuf Auda
• Daniel Dae Kim — Tom Baker
• John Eddins — Đặc vụ Richards
• Donzaleigh Abernathy — Barbara Maccabee
• Michael Cudlitz — Rick Phillips

• Dennis Haysbert — Tổng thống David Palmer ^[12]
• Penny Johnson Jerald — Sherry Palmer ^[13]
• Vicellous Reon Shannon — Keith Palmer
• Jude Ciccolella — Mike Novick ^[15]
• Glenn Morshower — Aaron Pierce ^[16]
• Timothy Carhart — Eric Rayburn
• Harris Yulin — Roger Stanton
• Michelle Forbes — Lynne Kresge
• Alan Dale — Phó Tổng thống James Prescott
• Steven Culp — Ted Simmons
• John Rubinstein — Alex (Bộ trưởng Ngoại giao)
• Robert Pine — Bộ trưởng Nông nghiệp
• Dean Norris — General Bowden
• Terry Bozeman — Richard Armus
• Tamlyn Tomita — Jenny Dodge (Thư ký truyền thông)
• Richard Holden — Tướng Stone
• Greg Hartigan — Mật vụ Berkin

• Elisha Cuthbert — Kim Bauer
• Billy Burke — Gary Matheson
• Tracy Middendorf — Carla Matheson
• Skye McCole Bartusiak — Megan Matheson
• Kevin Dillon — Lonnie McRae
• Innis Casey — Miguel
• Michael McGrady — Officer Raymond Brown
• Miguel Perez — Viên kiểm lâm Mike Kramer
• Victor Rivers — Sĩ quan Amis
• Jamison Jones — Phó cảnh sát trưởng Nirman
• Sterling Macer, Jr. — Phó cảnh sát trưởng Raynes
• Susan Gibney — Anna
• Lombardo Boyar — Ramon Garcia
• Brent Sexton — Frank Davies

• Alexander Zale — Đại sứ Shareef
• Christopher Maher — Phó Thủ tướng Barghouti
• Nicholas Guilak — Farhad Salim

• John Terry — Bob Warner
• Sarah Wynter — Kate Warner
• Laura Harris — Marie Warner
• Phillip Rhys — Reza Naiyeer
• Yareli Arizmendi — Karima Naiyeer
• Shaun Duke — Hasan Naiyeer

• Sarah Clarke — Nina Myers ^[4]
• Gregg Henry — Jonathan Wallace

• Jon Gries — Joseph Wald
• Douglas O'Keeffe — Eddie Grant
• Gregory Sporleder — Dave
• Jimmi Simpson — Chris

• Francesco Quinn — Syed Ali
• Anthony Azizi — Mamud Rasheed Faheen
• Shaheen Vaaz — Vợ của Syed Ali
• Ike Bram — Fareed Ali
• Raja Jean Fenske — Asad Ali
• Aki Avni — Mohsen
• Maz Jobrani — Marko Khatami
• Marc Casabani — Omar
• Fred Toma — Basheer

• Tobin Bell — Peter Kingsley
• Eugene Robert Glazer — Alexander Trepkos
• Mia Kirshner — Mandy ^[18]
• Thomas Kretschmann — Max
• Nina Landey — Eve
• Rick D. Wasserman — Alex Hewitt
• Peter Outerbridge — Ronnie Stark
• Brian Goodman — Raymond O'Hara
• Jeff Wincott — Davis
• Mark Ivanir — Trask

• Scott Allan Campbell — Bác sĩ Porter
• Sal Landi — Trung sĩ Arroyo
• Christopher Murray — Đặc vụ FBI Dockerty

• Antonio David Lyons — Cam Strocker (Telephone Repairman taken hostage)
• Peter Gregory — Dr. Spire (Doctor at medical center)
• Bernard White — Al-Fulani (Imam)
• Justin Louis — Danny Dessler (Michelle Dessler's brother)
• Jeff Wincott - Davis (kidnaps and tortures Jack)
• Eric Christian Olsen — John Mason (George Mason's son)
• Jim Abele — Ralph Burton (Private Investigator who helps Kate Warner)
• Al Sapienza — Paul Koplin (Ralph Burton's boss)
• Michael Holden — Ron Wieland (Journalist; Held by the President)
• Michael Mantell — Steve Hillenburg (CIA Operative who aides Sherry Palmer)
• Michael James Reed — Foreman (Foreman for a construction crew that Marie Warner talks to)
• Nick Offerman — Marcus (Captures Kate Warner and assaulted Yusuf Auda)
• Raymond Cruz — Rouse (Captures Kate Warner and assaulted Yusuf Auda)
• Maurice Compte — Cole (Captures Kate Warner and assaulted Yusuf Auda)
• Carmen Argenziano — General Gratz