FBI season 3

The third season of FBI premiered on CBS on November 17, 2020, and concluded on May 25, 2021. A total of 15 episodes were produced.

Main

 * Missy Peregrym as Maggie Bell, FBI Special Agent.
 * Zeeko Zaki as Omar Adom "OA" Zidan, FBI Special Agent and Maggie's partner, West Point graduate, and a retired Army Ranger.
 * John Boyd as Stuart Scola, FBI Special Agent and Kristen's, and later, Tiffany's field partner. He was a stock broker prior to joining the FBI.
 * Katherine Renee Kane as Tiffany Wallace, FBI Special Agent and a former NYPD officer and White Collar Division agent. She is Kristen's replacement.
 * Alana de la Garza as Special Agent-in-Charge (SAC) Isobel Castille, Mosier's replacement as the team's supervisor.
 * Jeremy Sisto as Jubal Valentine, FBI Assistant Special Agent-In-Charge (ASAC), who runs the office's fusion center.

Recurring

 * James Chen as Ian Lim, an FBI Technical Analyst.
 * Thomas Phillip O'Neil as Dr. Neil Mosbach, an FBI Medical Examiner.
 * Taylor Anthony Miller as Kelly Moran, an FBI Analyst.
 * Roshawn Franklin as Trevor Hobbs, an FBI Special Agent and an Intelligence Analyst.
 * Vedette Lim as Elise Taylor, an FBI intelligence analyst.
 * Josh Segarra as Nestor Vertiz, an FBI Supervisory Special Agent.
 * Kathleen Munroe as Rina Trenholm, FBI's Assistant Director in charge of the New York Field Office.

Guest

 * David Zayas as Antonio Vargas, the most notorious drug lord in the world and leader of the Durango Drug Cartel.

Production
On May 6, 2020, CBS announced that FBI was renewed for a third season.

On August 28, 2020, Katherine Renee Turner was cast as a series regular for the third season.

Release
The season premiered on November 17, 2020.