List of minor government agents in 24

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Minor CTU agents in 24 is a list of employees of the United States government organization called CTU on the fictional television series 24. The entries below are characters who have had an arguably minor impact or short duration of exposure during the series' run.

Season One

• Scott Baylor (portrayed by Scott Denny) is an analyst who investigates a plot to assassinate Senator David Palmer. Fearing for his life and family, he is initially reluctant to continue working but he decides to stay. He is killed by an assassin's bullet shortly after.

• Jamey Farrell (portrayed by Karina Arroyave) is an analyst who spies on CTU activities. She betrays Teri Bauer. When Tony Almeida learns that she is a mole, she is handcuffed. She is later killed by Nina Myers.

• Alberta Green (portrayed by Tamara Tunie) is a division director whose job is to find Jack Bauer and protect Senator David Palmer. She says that anyone assisting Bauer would be punished and suspended. When she notices a tension between Nina Myers and Tony Almeida, she thinks they are in contact with Bauer and suspends them. She loses her job after the arrival of Ryan Chappelle, and was later replaced by George Mason.

• Teddy Hanlin (portrayed by Kirk Baltz) is a sniper working for CTU. He holds a grudge against Jack Bauer after he arrested his partner, Seth Campbell, for taking bribes.

• Ted Paulson (portrayed by Kevin Ramsey) protects Teri and Kim Bauer while they are at a CTU safe house. When he notices that one of the other agents was not at his position, Paulson became wary and saw an intruder, Jovan Myovic. When Paulson trains his weapon on Myovic, another shooter named Mishko Suba stabbs him from behind. He dies several hours later from gunshot wounds.

• Richard Walsh (portrayed by Michael O'Neill) is the first director of CTU. When he learned of the threat to Senator David Palmer, he briefed the senior staff and then pulled Jack Bauer aside to explain that he believed a mole had infiltrated CTU. Walsh went downtown to meet Scott Baylor, who gave him a key card containing information about the CTU mole. Shortly afterwards, Walsh and Baylor were ambushed and shot. Baylor was killed, and Walsh was seriously injured. Walsh then called Bauer for help. They fought their way out, but Walsh got shot again. Just before dying from his injuries, Walsh gave Bauer the key card.

Season Two

• Tom Baker (portrayed by Daniel Dae Kim) is a field agent under the direction of Jack Bauer. His first task is saving Kate Warner from terrorists. He later assists in capture of Syed Ali. During Day 3, he works with Chase Edmunds to track down Stephen Saunders.

• Brad Hammond comes to CTU after it suffers from a bombing. He accuses Tony Almeida of helping Jack Bauer against Division orders and helping Stephen Saunders escape.

• Paula Schaeffer (portrayed by Sara Gilbert) is a computer programmer who performs several data processing and file alterations during the first hours of the day, assisting Jack Bauer in undercover work. She encrypts all of CTU's intelligence on a nuclear threat. She eventually dies from a bomb blast.

• Carrie Turner is Michelle Dessler's former friend, whose involvement with Michelle's brother Danny contributed to the end of his marriage. She comes to CTU to replace Paula Schaeffer, and attempts to blackmail Tony Almeida into a promotion.

24-The Game

• Sean Walker (voiced by Danny Cooksey) is a character in 24: The Game. Other than being personally trained by Michelle Dessler, no extensive background is given for Walker. During the course of the game, Walker helps Jack Bauer and Tony Almeida provide a last known address for Robert Daniels, performing satellite scans for snipers, and decrypting a PDA found by Bauer. Walker is executed while CTU is held hostage by Peter Madsen.

Season Three

• Adam Kaufman, played by Zachary Quinto, first appears in 24: The Game when he is brought into CTU as an analyst. He assists CTU by cracking several codes, extracting files, and locating the site where terrorists have planted a bomb. He develops an adversarial relationship with Chloe O'Brian in the third season because Chloe thinks he cannot work with women due to his abrasive personality. He is personally shaken when he learns that his sister is infected by the Cordilla virus, which kills anyone who contracts it.

• Gael Ortega, played by Jesse Borrego, is an experienced intelligence agent who works with Jack Bauer and Tony Almeida to coordinate an elaborate sting operation in which Jack would infiltrate the Salazar's operation and gain their trust by breaking Ramon out of prison. Their goal is to locate the deadly Cordilla virus. Although that mission partly succeeds, the virus is released in a hotel; Ortega, along with many of the hotel's occupants, is infected and dies.

• Eric Richards (portrayed by Butch Klein) is an interrogator who interrogates Nina Myers and Audrey Raines's brother Richard Heller. In season 4, he uses a taser on Sarah Gavin when Marianne Taylor frames her as a mole.

Season Four

• Erin Driscoll (portrayed by Alberta Watson) is the temporary Director of the Los Angeles unit of CTU. Her first major decision is firing Jack Bauer, but later reinstates Bauer after a bombing in California.
• Howard Bern (portrayed by Robert Cicchini) is a field agent who is part of a covert operation led by Jack Bauer to extract Lee Jong, an associate of the terrorist Habib Marwan. Bern's face is identified on camera, and he is apprehended by the Chinese. Faced with the possibility of spending the rest of his life in a Chinese labor camp, Bern reluctantly implicates Bauer as the leader of the operation.

• Lee Castle (portrayed by Cameron Bancroft) was a field agent during Day 4, first seen after former agent Tony Almeida returned to work at CTU on a temporary basis. He was depicted as a competent agent throughout the day and was present when CTU raided a nightclub holding Habib Marwan. Castle was shot and killed at about 4:55am by a terrorist named Mandy.

• Sarah Gavin (portrayed by Lana Parrilla) is an analyst at CTU, working closely with Chloe O'Brian, Edgar Stiles, and Marianne Taylor, who fabricates evidence to make her look like the mole. Sarah demands promotion from Driscoll after being falsely tortured. When Driscoll resigns for personal reasons, she makes the same demand to Michelle Dessler, who relieves her of duty, unwilling to deal with Sarah's personal disputes in the midst of a national crisis.

• Ronnie Lobell (portrayed by Shawn Doyle) is the Director of Field Operations at the start of Day 4. He dies while he tries to locate Kalil Hasan.

• Marianne Taylor (played by Aisha Tyler) is a CTU agent who is involved in a terrorist plot. Marianne had been in relationship with Curtis Manning, who ended the relationship after learning that she is using the relationship for her career. She blackmails her co-workers after learning that they are helping Jack to gain information. After a plot to kill Jack and Audrey fails, she plants false evidence to scapegoat other agents. However, Edgar Stiles intercepts her computer. In exchange for her life, she agrees to retrieve data from the terrorists, but she is shot dead when the terrorists attack the office where the data is located.

Season Five

• Carrie Bendis (portrayed by Danielle Burgio) is an agent who has a verbal spat with Lynn McGill shortly after he takes control of CTU. She discovers a breach in the ventilation system software during a system check. Reporting her findings to Edgar Stiles, he instructs her to investigate the anomaly. Once she enters the ventilation control room, a Dawn Brigade terrorist Ostroff murders her.

• Rick Burke (portrayed by Marty Papazian)is an interrogator who investigates Christopher Henderson and brings him to CTU Medical before the Sentox nerve gas is released. Later, Burke interrogates Audrey Raines when Collette Stenger says she is related to Vladimir Bierko.

• Valerie Harris (portrayed by Jenny Levine) works for the Department of Homeland Security and briefly replaces Chloe O'Brian in CTU.

• Spenser Wolff (portrayed by Jonah Lotan) is an analyst and covert government operative who has an affair with Chloe O'Brian. He secretly works for the White House under Walt Cummings, but his role is exposed after accessing sensitive files.

• Miles Papazian (played by Stephen Spinella) works for the Department of Homeland Security who goes to CTU after the nerve gas attack. Miles is a bureaucrat sent by Homeland Security to smoothly transition new workers to replace the remaining staff members at CTU following a terrorist attack. Working with Karen Hayes, the two quickly usurp control of CTU from Bill Buchanan. He unquestioningly follows orders from Charles Logan, who wants Jack Bauer arrested. He leaves the CTU for a job at the White House.

• Shari Rothenberg (portrayed by Kate Mara) is an analyst. During an attack using dispersion of Sentox nerve agent through natural gas, she prevents the gas from escaping into 90,000 homes because she knows that the pressure within the pipes would have to be lowered before releasing the Sentox into the supply. She is later detained for allowing Chloe O'Brian to escape from CTU custody.

• Harry Swinton (portrayed by Peter Asle Holden) is a security officer who is trapped in a holding cell with Lynn McGill. During the Sentox nerve gas attack, Swinton and McGill are protected in an enclosed room. They decide to sacrifice their lives to disable a program interfering with the ventilation system, which requires them to expose themselves to the gas.

Season Six

• Hal Turner: Hal Turner was a field agent working for CTU Los Angeles during Day 6. He worked with Jack Bauer, Mike Doyle, and Agent Ryan over the course of the day. It was stated by Bill Buchanan that Buchanan had trained him.

• Agent Ryan: Ryan was a field agent who worked with CTU Los Angeles during the events of Day 6. He worked closely with Jack Bauer, Mike Doyle, and Hal Turner over the course of the day. Ryan was in charge of his own TAC unit.