Performers with multiple roles

This is a list of performers who appeared in multiple roles on 24.

Performers
Omid Abtahi:
 * 1) Safa (Day 4: 7pm-8pm)
 * 2) Jibraan Al-Zarian (Day 7: 3am-4am, 4am-5am)

Sam Ayers:
 * 1) Jeff Breeher (Day 1: 2pm-3pm, 3pm-4pm)
 * 2) NYPD officer (Day 8: 4pm-5pm)

Anthony Azizi:
 * 1) Mamud Rasheed Faheen (Day 2: 2pm-3pm, 3pm-4pm)
 * 2) Rafique (Day 4: 9pm-10pm, 10pm-11pm)

Erik Betts:
 * 1) Unnamed EMT (Day 7: 2am-3am)
 * 2) Mullins (Day 8: 11am-12pm)

Jeff Brockton:
 * 1) Cobb (Day 5: scene deleted)
 * 2) Graem's cabal member (Day 5: 1am-2am, 3am-4am)
 * 3) CTU Bravo sniper (Day 6: see article for appearances)
 * 4) Slain Secret Service sentry (Day 7: 7pm-8pm)
 * 5) Security contractor (Day 8: see article for appearances)

Dana Bunch:
 * 1) Unnamed CTU staffer (Day 1: 1pm-2pm; Day 2: 5am-6am; Day 3: 12am-1am, 3am-4am, 8am-9am; Day 4: 9am-10am, 10am-11am, 11am-12pm, 1pm-2pm, 2pm-3pm, 3pm-4pm, 5pm-6pm, 6pm-7pm; Day 5: 6pm-7pm, 7pm-8pm)
 * 2) Teller (Day 7: see article for appearances)

Kevin Chapman:
 * 1) Coast Guard officer (Day 1: 11pm-12am)
 * 2) Warden Mitchell (Day 3: 4pm-5pm, 5pm-6pm)

Kenneth Choi:
 * 1) Cheng's Operative 1 (Day 6: 1am-2am, 2am-3am, 3am-4am)
 * 2) Cheng's Operative 2 (Day 6: 5am-6am)

Assaf Cohen:
 * 1) Yassir (Day 4: 3am-4am)
 * 2) Navid (Day 8: 7am-8am)

Addie Daddio:
 * 1) OC phone operator (Day 2: 10am-11am)
 * 2) Rose Mossman (Day 5: 11pm-12am)

Brett DeLuca:
 * 1) Secret Service agent (24: Redemption, Day 7: see article for appearances)
 * 2) FBI agent (Day 7: see article for appearances)

Beau Dremann:
 * 1) Marx (Day 4: 8am-9am)
 * 2) Security guard (Day 7: 2pm-3pm)

Doc Duhame:
 * 1) Wallace's accomplice (Day 2: 12am-1am)
 * 2) Ari (Day 7: 8am-9am)
 * 3) Logan's escort agent (Day 8: 1pm-2pm)

David Fabrizio:
 * 1) Strike team member (Day 3: 10am-11am)
 * 2) D. Davis (Day 5: 6am-7am)

Michael Bryan French:
 * 1) Frank Simes (Day 1: 8am-9am)
 * 2) Ted Hovis (Day 7: 7pm-8pm)

Kevin Fry-Bowers:
 * 1) Kevin (Day 3: 8am-9am, 9am-10am, 10am-11am)
 * 2) Cooper (Day 7: 10pm-11pm)

Rey Gallegos:
 * 1) Devlin (Day 1: 11pm-12am)
 * 2) Mizelli (Day 7: 10pm-11pm, 2am-3am)

Chris Gann:
 * 1) National Guard sentry (Day 6: 11am-12pm)
 * 2) Gredenko's man on plane wing (Day 6: 4pm-5pm)
 * 3) CTU sniper (Day 6: 8pm-9pm)
 * 4) Phillip Bauer's henchman (Day 6: 4am-5am, 5am-6am)
 * 5) Secret Service agent (Day 7: 7pm-8pm)
 * 6) Mathis (Day 8: 5am-6am)

John Griffin:
 * 1) Agent Peter (Day 5: 8pm-9pm)
 * 2) Starkwood tech (Day 7: 1am-2am)

Nicholas Guilak:
 * 1) Farhad Salim (Day 2: 12pm-1pm)
 * 2) Yosik Khatami (Day 4: 6pm-7pm, 12am-1am)

Endre Hules:
 * 1) Serge (Day 1: 9pm-10pm, 11pm-12am)
 * 2) Stovich (Day 6: 5pm-6pm)

Jamison Jones:
 * 1) Nirman (Day 2: 11pm-12am, 12am-1am)
 * 2) Dan (Day 6: 10am-11am, 1pm-2pm, 3pm-4pm, 4pm-5pm)

Reggie Jordan
 * 1) Officer Lerma (Day 5: 9:00am-10:00am)
 * 2) CTU doctor (Day 8: 8:00am-9:00am)

Perry Kelly:
 * 1) Unnamed CTU agent (Day 4: 6am-7am)
 * 2) Unnamed flight passenger (Day 5: 2am-3am)

Henry M. Kingi, Jr.:
 * 1) Unnamed gunman (Day 1: 6pm-7pm)
 * 2) Pach or Young (Day 3: 5am-6am)
 * 3) Rasheed (Day 4: 8pm-9pm, 9pm-10pm)
 * 4) Unnamed terrorist (Day 7: 1pm-2pm)
 * 5) Unnamed secret service agent (Day 7: 7pm-8pm)
 * 6) Dolen (Day 7: 10pm-11pm, 11pm-12am)
 * 7) Secret Service bodyguard (Day 8: 5am-6am)

Nina Landey:
 * 1) Amanda (Day 1: 2pm-3pm)
 * 2) Eve (Day 2: 6am-7am)

Steve Lanza:
 * 1) Jesse (Day 3: see article for appearances)
 * 2) Danny (Day 4; Day 5; Day 6: see article for appearances)
 * 3) Reed (Day 7: see article for appearances)
 * 4) Lanza (Day 8: see article for appearances)

Bill Leaman:
 * 1) "Hero" passenger" (Day 5: 2am-3am)
 * 2) Graem's henchman (Day 6: 11am-12pm, 12pm-1pm)
 * 3) FBI SWAT (Day 7: 11pm-12am)

David Robert Lewis
 * 1) Nichols' henchman (Day 7: 1pm-2pm, 2pm-3pm)
 * 2) Lynch (Day 8: 1am-2am, 2pm-3pm)

Adoni Maropis:
 * 1) Alam (Day 4: 7pm-8pm scenes deleted)
 * 2) Abu Fayed (Day 6: see article for appearances)

Rudolf Martin:
 * 1) Martin Belkin (Day 1: 12am-1am)
 * 2) Jonathan Matijevich (Day 1: 1am-2am, 2am-3am, 6am-7am, 7am-8am)

Kevin McCorkle:
 * 1) LAPD officer (Day 3: 12pm-1pm)
 * 2) Sullivan: (Day 7: 4am-5am)

Christopher Michael:
 * 1) Arnold (Day 5: 6pm-7pm scenes deleted)
 * 2) FBI Policeman #1 (Day 7: 10am-11am)

Marci Michelle:
 * 1) Jackie (Day 4; Day 5: see article for appearances)
 * 2) Marcy Reynolds (Day 5; Day 6: see article for appearances)
 * 3) Marci Lamont (Day 7: see article for appearances)

Tim Mikulecky:
 * 1) Mark Wexler (Day 5: see article for appearances)
 * 2) Airport cop (Day 7: 6am-7am)

Carmen Mormino:
 * 1) Businessman (Day 1: 2am-3am)
 * 2) Randall Sikes (Day 2: 6pm-7pm)

Navid Negahban:
 * 1) Abdullah (Day 4: 9pm-10pm)
 * 2) Jamot (Day 8: 9pm-10pm)

Joe Nieves:
 * 1) Teenager (Day 1: 2am-3am)
 * 2) Jim Koernig (Day 8: 5pm-6pm)

Jorge Noa:
 * 1) Horse trainer (Day 3: 1pm-2pm)
 * 2) EMS paramedic (Day 5: 11pm-12am)

Wiley Pickett:
 * 1) Simms (Day 1: 3am-4am)
 * 2) Lennert (Day 7: 9am-10am)

Laurence Todd Rosenthal:
 * 1) Mishko Suba (Day 1: 3pm-4pm)
 * 2) Marwan's terrorist (Day 4: 8pm-9pm, 9pm-10pm)
 * 3) Hasim (Day 6: 6am-7am, 9pm-10pm)
 * 4) Mehran's roof sentry (Day 8: 7am-8am)

Heather Salmon:
 * 1) Heather (Day 2: 6am-7am)
 * 2) Deborah (Day 4: 9pm-10pm, 2am-3am)

Sammy Sheik:
 * 1) Masheer Abu-Marzuq (Day 6: 7am-8am, 8am-9am)
 * 2) Jamal bin Muhammed (The Rookie: Coffee Run)

Faran Tahir:
 * 1) Mosque greeter (Day 2: 6pm-7pm)
 * 2) Tomas Sherek (Day 4: Prequel, 7am-8am)

Mark Thompson:
 * 1) CNB anchorman (Day 2: 3am-4am)
 * 2) Debate moderator (Day 3: 5pm-6pm, 6pm-7pm)
 * 3) FOX field reporter (Day 4: 8am-9am, 1pm-2pm)
 * 4) KRLH news reporter (Day 5: 10am-11am, 12am-1am)

Terrell Tilford:
 * 1) Paul Wilson (Day 1: 11pm-12am)
 * 2) Reynolds (Day 7: 8pm-9pm)

Hrach Titizian:
 * 1) Zamil Kouri (Day 6: 7am-8am, 8am-9am)
 * 2) Nabeel (Day 8: 10pm-11pm)

Tony Todd:
 * 1) Michael Norris (Day 3: 3am-4am)
 * 2) Benjamin Juma (Redemption; Day 7: 6pm-7pm, 7pm-8pm, 8pm-9pm)

Angelo Vacco:
 * 1) Airport young man (Day 7: 6am-7am)
 * 2) Alex (Day 8) (Day 8: 1pm-2pm)

Jeremy Ray Valdez:
 * 1) Tim Rooney (Day 5: 5am-6am)
 * 2) Jason Blaine (The Rookie)

James C. Victor:
 * 1) Danny (Day 5: 7am-8am scenes deleted)
 * 2) Hal Turner (Day 6: 12pm-1pm, 1pm-2pm, 3pm-4pm, 4am-5am)

Tony Wayne:
 * 1) Robin Powers (see article for appearances)
 * 2) CTU archives worker (Day 5: 3pm-4pm)

Cliff Weissman:
 * 1) Rescue worker (Day 2: 11am-12pm)
 * 2) Horter (Day 4: 9pm-10pm)

Thom Williams:
 * 1) Kalil Hasan's thug (Day 4: 9am-10am)
 * 2) Unnamed Dawn Brigade separatist (Day 5: 3pm-4pm)

Background information and notes

 * Actors Joe Nieves and Sam Ayers are notable for having the largest numbers of episodes pass between their appearances: both men appeared in Season 1, and only later returned to the cast as different characters in Season 8. Joe Nieves has a total of 166 television episodes between his appearances, and Sam Ayers has a total of 152. Other actors who have relatively large numbers like this are Michael Bryan French, Rey Gallegos, Wiley Pickett, and Terrell Tilford, who all appeared in Season 1 and only later returned in Season 7.
 * Actors Assaf Cohen, Henry M. Kingi, Jr. and Thom Williams are notable because they each portrayed two different characters who were all killed by Jack Bauer.