Blue Bloods season 11

The eleventh season of Blue Bloods, a police procedural drama series created by Robin Green and Mitchell Burgess, premiered on CBS December 4, 2020. Due to production schedules being shortened by the COVID-19 pandemic, the season is reduced to 16 episodes, with the two hour season finale having aired May 14.

On April 15, 2021, CBS renewed Blue Bloods for a twelfth season.

Cast
Donnie Wahlberg (Danny Reagan), Bridget Moynahan (Erin Reagan), Will Estes (Jamie Reagan), and Len Cariou (Henry Reagan) are first credited. Tom Selleck (Frank Reagan) receives an "and" billing at the close of the main title sequence. This marks the first time since season 4 that Sami Gayle is not in the opening credits; she made one guest appearance in season 11.

Marisa Ramirez, as Danny's partner Detective Maria Baez, and Vanessa Ray, as Jamie's former partner (now wife) Eddie Janko-Reagan, continue to receive "also starring" billing for season 11. Gregory Jbara as Deputy Commissioner of Public Information Garrett Moore, Robert Clohessy as Lt. Sidney Gormley, Abigail Hawk as Detective Abigail Baker, Frank's primary aide, and Steve Schirripa as DA investigator Det. Anthony Abetemarco appear regularly and receive "special guest star" billing.

Main cast

 * Tom Selleck as NYPD Police Commissioner Francis "Frank" Reagan
 * Donnie Wahlberg as Detective 1st Grade Daniel "Danny" Reagan
 * Bridget Moynahan as ADA Erin Reagan
 * Will Estes as Sergeant Jameson "Jamie" Reagan
 * Len Cariou as Henry Reagan
 * Marisa Ramirez as Detective 1st Grade Maria Baez
 * Vanessa Ray as Officer Eddie Janko

Special guest star

 * Sami Gayle as Nicole "Nicky" Reagan-Boyle

Recurring cast

 * Abigail Hawk as Detective 1st Grade Abigail Baker
 * Gregory Jbara as Deputy Commissioner of Public Information Garrett Moore
 * Robert Clohessy as Lieutenant Sidney "Sid" Gormley
 * Steve Schirripa as DA Investigator Anthony Abetemarco
 * Lauren Patten as Officer Rachel Witten
 * Will Hochman as Detective 3rd Grade Joseph "Joe" Hill
 * Rosyln Ruff as D.A. Kimberly "Kim" Crawford
 * Peter Hermann as Jack Boyle
 * Andrew Terraciano as Sean Reagan
 * Callie Thorne as Maggie Gibson
 * Stephanie Kurtzuba as Sergent Paula McNichols

Guest star

 * Bonnie Somerville as Paula Hill
 * Whoopi Goldberg as Regina Thomas
 * Lyle Lovett as Texas Ranger Waylon Gates