Recurring characters

This is the list of recurring characters on 24 who appeared (or were heard) live in two or more episodes of a season.

The total number of each character's appearances is included per season, regardless of whatever credits the actor may have received or if the actor or body double was uncredited. Characters who have appeared in multiple seasons have their grand total calculated in the final section. As with the appearances templates on each character's page, non-live audio, prerecorded footage, and photographs are excluded.

Season 1

 * Jack Bauer - 24 episodes
 * Kim Bauer - 24 episodes
 * Teri Bauer - 24 episodes
 * Senator David Palmer - 24 episodes
 * Nina Myers - 24 episodes
 * Tony Almeida - 23 episodes
 * Sherry Palmer - 22 episodes
 * Rick Allen - 18 episodes
 * Agent Berkin - 17 episodes
 * Andre Drazen - 15 episodes
 * Ira Gaines - 12 episodes
 * George Mason - 12 episodes
 * Keith Palmer - 12 episodes
 * Kevin Carroll - 11 episodes
 * Mike Novick - 11 episodes
 * Jamey Farrell - 10 episodes
 * Aaron Pierce - 9 episodes
 * Carl Webb - 9 episodes
 * Patty Brooks - 8 episodes
 * Milo Pressman - 8 episodes
 * Alexis Drazen - 7 episodes
 * Kevin - 7 episodes
 * Eileen - 6 episodes
 * Alberta Green - 6 episodes
 * Melanie - 6 episodes
 * Dan Mounts - 6 episodes
 * Nicole Palmer - 6 episodes
 * Eli Stram - 6 episodes
 * Janet York - 6 episodes
 * Victor Drazen - 5 episodes
 * Neill Choi - 4 episodes
 * Agent John - 4 episodes
 * Maureen Kingsley - 4 episodes
 * Jonathan Matijevich - 4 episodes
 * Jovan Myovic - 4 episodes
 * Elizabeth Nash - 4 episodes
 * Dr. Phil Parslow - 4 episodes
 * Ryan Chappelle - 3 episodes
 * Elaine - 3 episodes
 * Harris - 3 episodes
 * Officer Krugman - 3 episodes
 * Mandy - 3 episodes
 * Al - 2 episodes
 * Agent Barnes - 2 episodes
 * Jeff Breeher - 2 episodes
 * Bridgit - 2 episodes
 * Ted Cofell - 2 episodes
 * Mark DeSalvo - 2 episodes
 * Drake - 2 episodes
 * Robert Ellis - 2 episodes
 * Rick Garcia - 2 episodes
 * Lucy - 2 episodes
 * Agent Mitchell - 2 episodes
 * Ted Paulson - 2 episodes
 * Greg Penticoff - 2 episodes
 * Frank Simes - 2 epidodes
 * Tanya - 2 episodes
 * Richard Walsh - 2 episodes
 * (CNB reporter 1) - 2 episodes
 * (Grant Elementary principal) - 2 episodes
 * (Palmer campaigner) - 2 episodes

Season 2

 * Jack Bauer - 24 episodes
 * Tony Almeida - 24 episodes
 * Michelle Dessler - 24 episodes
 * President David Palmer - 24 episodes
 * Kate Warner - 24 episodes
 * Kim Bauer - 22 episodes
 * Mike Novick - 19 episodes
 * Lynne Kresge - 18 episodes
 * George Mason - 15 episodes
 * Marie Warner - 14 episodes
 * Sherry Palmer - 13 episodes
 * Agent Berkin - 12 episodes
 * Bob Warner - 12 episodes
 * Reza Naiyeer - 11 episodes
 * Carrie Turner - 10 episodes
 * Roger Stanton - 9 episodes
 * Agent Tom Baker - 8 episodes
 * Megan Matheson - 8 episodes
 * Ryan Chappelle - 7 episodes
 * Gary Matheson - 7 episodes
 * Miguel - 7 episodes
 * Vice President Jim Prescott - 7 episodes
 * Yusuf Auda - 6 episodes
 * Nina Myers - 6 episodes
 * Syed Ali - 5 episodes
 * Jenny Dodge - 5 episodes
 * Kevin - 5 episodes
 * Omar - 5 episodes
 * Agent Richards - 5 episodes
 * Paula Schaeffer - 5 episodes
 * Raymond Brown - 4 episodes
 * Peter Kingsley - 4 episodes
 * Paul Koplin - 4 episodes
 * Carla Matheson - 4 episodes
 * Robin Powers - 4 episodes
 * Eric Rayburn - 4 episodes
 * Jonathan Wallace - 4 episodes
 * Ron Wieland - 4 episodes
 * Secretary of State Alex - 3 episodes
 * Richard Armus - 3 episodes
 * Basheer - 3 episodes
 * Ralph Burton - 3 episodes
 * Chris - 3 episodes
 * Eileen - 3 episodes
 * Steve Goodrich - 3 episodes
 * Eddie Grant - 3 episodes
 * Marko Khatami - 3 episodes
 * Paul Koplin - 3 episodes
 * Mae - 3 episodes
 * Marcus - 3 episodes
 * Lonnie McRae - 3 episodes
 * Rick Phillips - 3 episodes
 * Aaron Pierce - 3 episodes
 * Ted Simmons - 3 episodes
 * (NEST Tech 1) - 3 episodes
 * (Secretary of Transportation) - 3 episodes
 * (Secretary of Treasury) - 3 episodes
 * (Secretary of Defense) - 3 episodes
 * (Secretary of Agriculture) - 3 episodes
 * (Secretary of the Interior) - 3 episodes
 * Officer Arroyo - 2 episodes
 * General Bowden - 2 episodes
 * Bryce - 2 episodes
 * Frank Davies - 2 episodes
 * Davis - 2 episodes
 * Danny Dessler - 2 episodes
 * Mamud Rasheed Faheen - 2 episodes
 * Al-Fulani - 2 episodes
 * Lucia Garcia - 2 episodes
 * Ramon Garcia - 2 episodes
 * Brad Hammond - 2 episodes
 * Alex Hewitt - 2 episodes
 * Jesper Isberg - 2 episodes
 * Agent John - 2 episodes
 * Barbara Maccabee - 2 episodes
 * Max - 2 episodes
 * Ed Miller - 2 episodes
 * Mohsen - 2 episodes
 * Randy Murdoch - 2 episodes
 * Deputy Nirman - 2 episodes
 * Raymond O'Hara - 2 episodes
 * Dr. Porter - 2 episodes
 * Deputy Raynes - 2 episodes
 * Rouse - 2 episodes
 * Dr. Spire - 2 episodes
 * Ronnie Stark - 2 episodes
 * Trask - 2 episodes
 * Alexander Trepkos - 2 episodes
 * (Deputy sheriff) - 2 episodes
 * (NEST Tech 2) - 2 episodes
 * (Paula's paramedic) - 2 episodes
 * (St. Virgil's doctor) - 2 episodes

Season 3

 * Tony Almeida - 24 episodes
 * Jack Bauer - 24 episodes
 * Kim Bauer - 24 episodes
 * Michelle Dessler - 24 episodes
 * Chase Edmunds - 24 episodes
 * Chloe O'Brian - 24 episodes
 * President David Palmer - 24 episodes
 * Wayne Palmer - 24 episodes
 * Adam Kaufman - 23 episodes
 * Ryan Chappelle - 14 episodes
 * Gael Ortega - 14 episodes
 * Hector Salazar - 12 episodes
 * Ramon Salazar - 12 episodes
 * Claudia Hernandez - 11 episodes
 * Agent Berkin - 10 episodes
 * Sherry Palmer - 10 episodes
 * Stephen Saunders - 10 episodes
 * Michael Amador - 9 episodes
 * Agent Aaron Pierce - 9 episodes
 * Dr. Anne Packard - 8 episodes
 * Julia Milliken - 7 episodes
 * Nicole Duncan - 6 episodes
 * Senator John Keeler - 6 episodes
 * Sunny Macer - 6 episodes
 * Nina Myers - 6 episodes
 * Kyle Singer - 6 episodes
 * Gerry Whitehorn - 6 episodes
 * Marcus Alvers - 5 episodes
 * Linda - 5 episodes
 * Oriol - 5 episodes
 * Jane Saunders - 5 episodes
 * Sergio - 5 episodes
 * Alan Milliken - 4 episodes
 * Joseph O'Laughlin - 4 episodes
 * Osterlind - 4 episodes
 * Craig Phillips - 4 episodes
 * Helen Singer - 4 episodes
 * Luis Annicon - 3 episodes
 * Agent Tom Baker - 3 episodes
 * Rachel Forrester - 3 episodes
 * David Gomez - 3 episodes
 * Kevin - 3 episodes
 * Dr. Linzer - 3 episodes
 * Ted Packard - 3 episodes
 * Tomas - 3 episodes
 * Agent Barry - 2 episodes
 * Beatriz - 2 episodes
 * Cale - 2 episodes
 * Carol - 2 episodes
 * Susan Cole - 2 episodes
 * William Cole - 2 episodes
 * Danny - 2 episodes
 * Eduardo - 2 episodes
 * Emilio - 2 episodes
 * Bruce Foxton - 2 episodes
 * Frederick - 2 episodes
 * Dalton Furrelle - 2 episodes
 * Rick Garcia - 2 episodes
 * Jane - 2 episodes
 * Jenna - 2 episodes
 * Jesse - 2 episodes
 * Kevin - 2 episodes
 * Kevin Mitchell - 2 episodes
 * Pablo - 2 episodes
 * Pedro - 2 episodes
 * Phil - 2 episodes
 * Rae Plachecki - 2 episodes
 * Reiss - 2 episodes
 * Sam Singer - 2 episodes
 * Tim - 2 episodes
 * Tyler - 2 episodes
 * (Debate moderator) - 2 episodes
 * (Infected guest 2) - 2 episodes
 * (CTU field tech) - 2 episodes
 * (Division agent) - 2 episodes
 * (Pre-debate reporter) - 2 episodes
 * (Chandler Plaza Hotel guard 2) - 2 episodes

Season 4

 * Jack Bauer - 24 episodes
 * Audrey Raines - 24 episodes
 * Edgar Stiles - 24 episodes
 * Curtis Manning - 22 episodes
 * Tony Almeida - 18 episodes
 * Habib Marwan - 17 episodes
 * Chloe O'Brian - 16 episodes
 * James Heller - 15 episodes
 * Michelle Dessler - 13 episodes
 * President John Keeler - 13 episodes
 * Behrooz Araz - 12 episodes
 * Dina Araz - 12 episodes
 * Erin Driscoll - 12 episodes
 * Sarah Gavin - 12 episodes
 * Navi Araz - 10 episodes
 * Bill Buchanan - 10 episodes
 * Paul Raines - 10 episodes
 * Lee Castle - 9 episodes
 * Vice President/President Charles Logan - 9 episodes
 * Mike Novick - 8 episodes
 * Richard Heller - 7 episodes
 * Marianne Taylor - 7 episodes
 * David Palmer - 6 episodes
 * Dr. Marc Besson - 5 episodes
 * Walt Cummings - 5 episodes
 * Maya Driscoll - 5 episodes
 * Kalil Hasan - 5 episodes
 * Omar - 5 episodes
 * Mitch Anderson - 4 episodes
 * Jackie - 4 episodes
 * Henry Powell - 4 episodes
 * Debbie Pendleton - 4 episodes
 * Eric Richards - 4 episodes
 * Howard Bern - 3 episodes
 * Danny - 3 episodes
 * Robert Franklin - 3 episodes
 * Kevin - 3 episodes
 * Abdul Mahnesh - 3 episodes
 * Mandy - 3 episodes
 * McCallan - 3 episodes
 * Andrew Paige - 3 episodes
 * Su Ming - 3 episodes
 * Ahmet - 2 episodes
 * Sabir Ardakani - 2 episodes
 * Brandon - 2 episodes
 * Brett - 2 episodes
 * Brown - 2 episodes
 * Cheng Zhi - 2 episodes
 * Dave Conlon - 2 episodes
 * Deborah - 2 episodes
 * Doug - 2 episodes
 * Forbes - 2 episodes
 * Nabilla Al-Jamil - 2 episodes
 * Dr. Mark Kaylis - 2 episodes
 * Yosik Khatami - 2 episodes
 * Kevin Keeler - 2 episodes
 * Lee Jong - 2 episodes
 * Ronnie Lobell - 2 episodes
 * Marcy - 2 episodes
 * Mary - 2 episodes
 * Robert Morrison - 2 episodes
 * Nicole - 2 episodes
 * Hikmat Palpatine - 2 episodes
 * Aaron Pierce - 2 episodes
 * Joe Prado - 2 episodes
 * Melissa Raab - 2 episodes
 * Rafique - 2 episodes
 * Rasheed - 2 episodes
 * John Reiss - 2 episodes
 * Jen Slater - 2 episodes
 * Solarz - 2 episodes
 * (CTU pilot in Mojave) - 2 episodes
 * (FOX kidnap reporter) - 2 episodes
 * (FOX meltdown reporter) - 2 episodes
 * (Helicopter pilot) - 2 episodes
 * (Navi henchman) - 2 episodes
 * (Store customer) - 2 episodes

Season 5

 * Jack Bauer - 24 episodes
 * Chloe O'Brian - 24 episodes
 * Bill Buchanan - 23 episodes
 * President Charles Logan - 23 episodes
 * Martha Logan - 23 episodes
 * Audrey Raines - 23 episodes
 * Mike Novick - 21 episodes
 * Curtis Manning - 18 episodes
 * Aaron Pierce - 15 episodes
 * Edgar Stiles - 13 episodes
 * Karen Hayes - 12 episodes
 * Vladimir Bierko - 11 episodes
 * Christopher Henderson - 11 episodes
 * Evelyn Martin - 10 episodes
 * Lynn McGill - 10 episodes
 * Miles Papazian - 10 episodes
 * (Crewcut separatist) - 10 episodes
 * Walt Cummings - 7 episodes
 * Wayne Palmer - 7 episodes
 * Tony Almeida - 6 episodes
 * Andrei - 6 episodes
 * Ivan Erwich - 6 episodes
 * Vice President Hal Gardner - 6 episodes
 * Derek Huxley - 6 episodes
 * Diane Huxley - 6 episodes
 * Jackie - 6 episodes
 * James Nathanson - 6 episodes
 * Yuri Suvarov - 6 episodes
 * Spenser Wolff - 6 episodes
 * Justin Adams - 5 episodes
 * Graem Bauer - 5 episodes
 * Wendy Brown - 5 episodes
 * Shari Rothenberg - 5 episodes
 * Anya Suvarov - 5 episodes
 * Valerie Harris - 4 episodes
 * Ostroff - 4 episodes
 * Carrie Bendis - 3 episodes
 * Anton Beresch - 3 episodes
 * Dr. Marc Besson - 3 episodes
 * Rick Burke - 3 episodes
 * James Heller - 3 episodes
 * Agent John - 3 episodes
 * Komar - 3 episodes
 * Jenny McGill - 3 episodes
 * Mikhail - 3 episodes
 * Agent Smith - 3 episodes
 * Collette Stenger - 3 episodes
 * Agent Steve - 3 episodes
 * Harry Swinton - 3 episodes
 * Dwayne Thompkins - 3 episodes
 * (Bierko's henchman) - 3 episodes
 * Kim Bauer - 2 episodes
 * Brennan - 2 episodes
 * Brown - 2 episodes
 * Chevensky - 2 episodes
 * Agent Cole - 2 episodes
 * Agent Davis - 2 episodes
 * Scott Evans - 2 episodes
 * Rick Garcia - 2 episodes
 * Hugo - 2 episodes
 * Admiral Kirkland - 2 episodes
 * Barry Landes - 2 episodes
 * Amy Martin - 2 episodes
 * Morris O'Brian - 2 episodes
 * Marcy Reynolds - 2 episodes
 * Ron - 2 episodes
 * Jacob Rossler - 2 episodes
 * Schaeffer - 2 episodes
 * Theo Stoller - 2 episodes
 * Sue - 2 episodes
 * Mark Wexler - 2 episodes
 * (FOX hostage reporter) - 2 episodes
 * (KRLH field reporter) - 2 episodes
 * (Beresch's lieutenant) - 2 episodes
 * (Bierko's terrorist) - 2 episodes

Season 6

 * Jack Bauer - 24 episodes
 * Chloe O'Brian - 24 episodes
 * Morris O'Brian - 24 episodes
 * Tom Lennox - 24 episodes
 * Nadia Yassir - 24 episodes
 * Bill Buchanan - 21 episodes
 * Milo Pressman - 20 episodes
 * Karen Hayes - 18 episodes
 * President Wayne Palmer - 17 episodes
 * Marilyn Bauer - 15 episodes
 * Abu Fayed - 15 episodes
 * Vice President Noah Daniels - 14 episodes
 * Marilyn Bauer - 12 episodes
 * Mike Doyle - 12 episodes
 * Agent Ryan - 11 episodes
 * Josh Bauer - 10 episodes
 * Lisa Miller - 10 episodes
 * Cheng Zhi - 9 episodes
 * Sandra Palmer - 9 episodes
 * Phillip Bauer - 8 episodes
 * Dmitri Gredenko - 8 episodes
 * Reed Pollock - 8 episodes
 * Marcy Reynolds - 8 episodes
 * Hamri Al-Assad - 7 episodes
 * Melinda - 6 episodes
 * Walid Al-Rezani - 6 episodes
 * Yuri Suvarov - 6 episodes
 * Dr. Arthur Welton - 6 episodes
 * Audrey Raines - 5 episodes
 * Admiral John Smith - 5 episodes
 * Victor - 5 episodes
 * Ahmed Amar - 4 episodes
 * Rita Brady - 4 episodes
 * Agent Dan - 4 episodes
 * Agent Hollister - 4 episodes
 * Agent John - 4 episodes
 * Charles Logan - 4 episodes
 * Curtis Manning - 4 episodes
 * Darren McCarthy - 4 episodes
 * Salim - 4 episodes
 * Samir Hussain - 4 episodes
 * FBI Agent Samuels - 4 episodes
 * Stan Shavers - 4 episodes
 * Hal Turner - 4 episodes
 * Jillian Wallace - 4 episodes
 * Ray Wallace - 4 episodes
 * Scott Wallace - 4 episodes
 * (Ambassador) - 4 episodes
 * Graem Bauer - 3 episodes
 * Mark Bishop - 3 episodes
 * Bruce Carson - 3 episodes
 * Danny - 3 episodes
 * Heydar - 3 episodes
 * Secretary of Defense Ethan Kanin - 3 episodes
 * Agent Lowry - 3 episodes
 * Ellen Price - 3 episodes
 * (Cheng's operative) 3 episodes
 * Masheer Abu-Marzuq - 2 episodes
 * CTU Guard Benson - 2 episodes
 * Kozelek Hacker - 2 episodes
 * Halil - 2 episodes
 * James Heller - 2 episodes
 * Liddy - 2 episodes
 * Anatoly Markov - 2 episodes
 * Vasili - 2 episodes
 * Zhou Yong - 2 episodes
 * (Escort guard) - 2 episodes
 * (Guardsman) - 2 episodes
 * (Darren McCarthy's contact) - 2 episodes
 * (Graem Bauer henchman) - 2 episodes
 * (Zhou's henchman 1) - 2 episodes
 * (Zhou's henchman 3) - 2 episodes
 * (Phillip Bauer henchman) - 2 episodes

Season 7 (and Redemption)

 * Jack Bauer - 24 episodes (& also Redemption)
 * Renee Walker - 24 episodes
 * President Allison Taylor - 23 episodes (& also Redemption)
 * Janis Gold - 21 episodes
 * Tony Almeida - 20 episodes
 * Larry Moss - 19 episodes
 * Ethan Kanin - 18 episodes (& also Redemption)
 * Tim Woods - 15 episodes
 * Olivia Taylor - 14 episodes
 * Chloe O'Brian - 13 episodes
 * Henry Taylor - 12 episodes (& also Redemption)
 * Bill Buchanan - 10 episodes
 * Sean Hillinger - 10 episodes
 * Jonas Hodges - 10 episodes (& also Redemption)
 * Aaron Pierce - 10 episodes
 * Iké Dubaku - 9 episodes (& also Redemption)
 * Brian Gedge - 7 episodes
 * Senator Blaine Mayer - 7 episodes
 * Greg Seaton - 7 episodes
 * Cara Bowden - 6 episodes
 * Marci Lamont - 6 episodes
 * Ule Matobo - 6 episodes (& also Redemption)
 * Samantha Roth - 6 episodes (& also Redemption)
 * Admiral John Smith - 6 episodes
 * Agent Teller - 6 episodes
 * Kim Bauer - 5 episodes
 * David Emerson - 5 episodes
 * Erika - 5 episodes
 * Nichols - 5 episodes (& also Redemption)
 * Alan Wilson - 5 episodes
 * Ryan Burnett - 4 episodes
 * Tom Chapman - 4 episodes
 * Martin Collier - 4 episodes
 * Marika Donoso - 4 episodes
 * Robert Galvez - 4 episodes
 * Sunny Macer - 4 episodes
 * Alama Matobo - 4 episodes
 * Angela Nelson - 4 episodes
 * Joe Stevens - 4 episodes
 * Stokes - 4 episodes
 * Agent Teller - 4 episodes
 * Edward Vossler - 4 episodes (& also Redemption)
 * Ken Dellao - 3 episodes
 * Rosa Donoso - 3 episodes
 * Harbinson - 3 episodes
 * Benjamin Juma 3 episodes (& also Redemption)
 * Michael Latham - 3 episodes
 * Litvak - 3 episodes
 * Tim Moran - 3 episodes
 * Ngozi - 3 episodes
 * Morris O'Brian - 3 episodes
 * Agent Reed - 3 episodes
 * Alan Tanner - 3 episodes
 * Udo - 3 episodes
 * Jibraan Al-Zarian - 3 episodes
 * Hamid Al-Zarian - 3 episodes
 * Waltrip - 3 episodes
 * (FBI agent) - 3 episodes
 * Abo - 2 episodes
 * Cadden - 2 episodes
 * Cimbe - 2 episodes
 * Mark Dornan - 2 episodes
 * Zeze Eto'o - 2 episodes
 * Donnie Fox - 2 episodes
 * Muhtadi Gohar - 2 episodes
 * Gonzalez - 2 episodes
 * Gus - 2 episodes
 * Vice President Mitchell Hayworth - 2 episodes
 * Christina Hillinger - 2 episodes
 * James - 2 episodes
 * Kilner - 2 episodes
 * Doug Knowles - 2 episodes
 * Lydia - 2 episodes
 * Masters - 2 episodes
 * Mizelli - 2 episodes
 * Prescott O'Brian - 2 episodes
 * Sid Paulson - 2 episodes
 * Phil - 2 episodes
 * John Quinn - 2 episodes (& also Redemption)
 * Remick - 2 episodes
 * Stephen - 2 episodes
 * Todd - 2 episodes
 * Derek Watts - 2 episodes
 * (8 year old boy) - 2 episodes
 * (Airline representative) - 2 episodes
 * (Commando #2) - 2 episodes
 * (DC police officer) - 2 episodes
 * (Dubaku driver) - 2 episodes
 * (Dubaku technician) - 2 episodes
 * (EMT 1) - 2 episodes
 * (GSA 117 pilot) - 2 episodes
 * (GSA 117 co-pilot) - 2 episodes
 * (Nichols henchman) - 2 episodes
 * (Operative 2) - 2 episodes
 * (Secret Service agent) - 2 episodes

Season 8

 * Jack Bauer - 8 episodes
 * Arlo Glass - 8 episodes
 * Kayla Hassan - 8 episodes
 * Omar Hassan - 8 episodes
 * Brian Hastings - 8 episodes
 * Chloe O'Brian - 8 episodes
 * Cole Ortiz - 8 episodes
 * Allison Taylor - 8 episodes
 * Dana Walsh - 8 episodes
 * Rob Weiss - 8 episodes
 * Kevin Wade - 7 episodes
 * Farhad Hassan - 6 episodes
 * Josef Bazhaev - 5 episodes
 * Sergei Bazhaev - 5 episodes
 * Tarin Faroush - 5 episodes
 * Dalia Hassan - 5 episodes
 * Renee Walker - 5 episodes
 * Oleg Bazhaev - 4 episodes
 * Davros - 4 episodes
 * Ethan Kanin - 4 episodes
 * Nick - 4 episodes
 * Meredith Reed - 4 episodes
 * Andre - 3 episodes
 * Ziya Dakhilov - 3 episodes
 * Dimitri - 3 episodes
 * Lugo Elson - 3 episodes
 * Vladimir Laitanan - 3 episodes
 * Manners - 3 episodes
 * Anton - 2 episodes
 * Victor Aruz - 2 episodes
 * Kim Bauer - 2 episodes
 * Louis Dalton - 2 episodes
 * Jim Koernig - 2 episodes
 * Maggie Koernig - 2 episodes
 * Joel Levine - 2 episodes
 * Phillip Lu - 2 episodes
 * Luka - 2 episodes
 * Mikhail - 2 episodes
 * Nabeel - 2 episodes
 * Stephen - 2 episodes
 * Teri - 2 episodes
 * Torres - 2 episodes
 * (Bazhaev's bodyguard) - 2 episodes
 * (CTU NY agent 1) - 2 episodes
 * (CTU NY lead guard) - 2 episodes
 * (NY news anchor 1) - 2 episodes

Multiple seasons
These characters recurred in multiple seasons. Their episode grand total is included up to Season 7. The special prequel production 24: Redemption is considered a part of Season 7 and currently does not affect the count. Included here are characters like Mark Kanar, who recurred in multiple seasons but did not appear in more than one episode per season.


 * Jack Bauer - 176 episodes (1-8) + Redemption (as of Day 8: 11:00pm-12:00am)
 * Tony Almeida - 115 episodes (1-5,7)
 * Chloe O'Brian - 109 episodes (3-8) (as of Day 8: 11:00pm-12:00am)
 * Kim Bauer - 79 episodes (1-3,5,7-8)
 * David Palmer - 79 episodes (1-5)
 * Bill Buchanan - 64 episodes (4-7)
 * Michelle Dessler - 62 episodes (2-5)
 * Mike Novick - 58 episodes (1-2,4-5)
 * Audrey Raines - 52 episodes (4-6)
 * Aaron Pierce - 49 episodes (1-7)
 * Wayne Palmer - 48 episodes (3,5-6)
 * Sherry Palmer - 45 episodes (1-3)
 * Curtis Manning - 44 episodes (4-6)
 * Agent Berkin - 39 episodes (1-3)
 * Edgar Stiles - 37 episodes (4-5)
 * Nina Myers - 37 episodes (1-3)
 * Charles Logan - 36 episodes (4-6)
 * Allison Taylor - 31 episodes (7-8) + Redemption (as of Day 8: 11:00pm-12:00am)
 * Karen Hayes - 30 episodes (5-6)
 * Morris O'Brian - 29 episodes (5-7)
 * Milo Pressman - 28 episodes (1,6)
 * Renee Walker - 29 episodes (7-8) (as of Day 8: 11:00pm-12:00am)
 * George Mason - 27 episodes (1-2)
 * Ethan Kanin - 25 episodes (6-8) + Redemption (as of Day 8: 9:00pm-10:00pm)
 * Kate Warner - 25 episodes (2-3)
 * Tom Lennox - 24 episodes (6) + Redemption
 * Ryan Chappelle - 24 episodes (1-3)
 * Martha Logan - 24 episodes (5-6)
 * James Heller - 20 episodes (4-6)
 * John Keeler - 19 episodes (3-4)
 * Agent John - 15 episodes (1-6)
 * Noah Daniels - 14 episodes (6) + Redemption
 * Kevin - 14 episodes (1-3)
 * Keith Palmer - 13 episodes (1-2)
 * Cheng Zhi - 12 episodes (4-6)
 * Yuri Suvarov - 12 episodes (5-6)
 * Agent Tom Baker - 11 episodes (2-3)
 * Walt Cummings - 11 episodes (4-5)
 * Eileen - 11 episodes (1-4)
 * Sunny Macer - 11 episodes (3,7)
 * Jackie - 10 episodes (4-5)
 * Marcy Reynolds - 10 episodes (5-6)
 * Admiral John Smith - 10 episodes (6-7)
 * Graem Bauer - 8 episodes (5-6)
 * Dr. Marc Besson - 8 episodes (4-5)
 * Vice President Jim Prescott - 8 episodes (2-3)
 * Danny - 7 episodes (4-6)
 * Rick Garcia - 7 episodes (1,3-5)
 * Mandy - 7 episodes (1-2,4)
 * Robin Powers - 7 episodes (1-3,6)
 * Anya Suvarov - 6 episodes (5-6)
 * Brad Hammond - 5 episodes (2-3)
 * Eric Richards - 5 episodes (3-4)
 * Stan Shavers - 5 episodes (5-6)
 * Brown - 4 episodes (4-5)
 * Rick Burke - 4 episodes (5-6)
 * Jane - 4 episodes (2-4)
 * Ed Miller - 3 episodes (2-3)
 * (Division agent) - 3 episodes (2-3)
 * Peter Hock (2 episodes) (6-7)
 * D.J. Graves - 2 episodes (2-3)
 * Jennings - 2 episodes (5-6)
 * Mark Kanar - 2 episodes (3-4)
 * General Stone - 2 episodes (2-3)
 * (Female reporter) - 2 episodes (3-4)
 * (Male FOX anchor) - 2 episodes (4-5)
 * (Male FOX reporter) - 1 episode (5) + Redemption