Tommy Saunders
Young Police Officer
Harrold
Commissioner Ed Davis
Officer Outside Harrolds Apartment
Patrick Downes (as Christopher O'Shea)
Jessica Kensky
Officer Sean Collier
Li
MIT Grad Student
MIT Professor (as Sangbae Kim)
Carol Saunders
Dun Meng
Meng's Mom (as Pin Pin Yang)
Meng's Dad
Tamerlan's Daughter
Katherine Russell
Dzhokhar Tsarnaev
Tamerlan Tsarnaev
Sergeant Jeffrey Pugliese
Connie Pugliese
Tiesha
Superintendent Billy Evans
Governor Deval Patrick
Officer Travis Dixon
Officer Dic Donohue
Charlie Collins
Lisa Murphy
Chinese Restaurant Manager
Kara
Steve Woolfenden
Leo Woolfenden
Spectator at Finish Line (as Adele B. Garde)
Yankees Fan
Q (Davis Driver)
Marathon Sports Manager
Boston Police Officer with Leo
Woman at Second Bomb Scene
Special Agent Richard DesLauriers
John Bradshaw
James Williams
Secretary
MEMA Director
Falcon Reporter
Falcon Analyst (as Jeffrey J. Pugliese Jr.)
Falcon Analyst
Jessica's Surgeon (as Dr. Youssra Marjoua)
Jessica's Surgeon (as Dr. Allan Hamilton)
Patrick's Surgical Nurse (as Dr. Kimberley Lloyd O'Sullivan)
Honor Guard Trooper
Carol's Mom
Jimmy
Heavy Cousin
Uncle Archie (as Arthur S. Wahlberg)
Young Officer at Falcon (as Ronnie White Jr.)
Older Officer at Falcon
Third Officer at Falcon (as Anthony Thomas)
Massachusetts State Police Colonel
Tylenol Nurse
Jessica's Father
Administrative Nurse
Vitals Nurse
Sergeant John MacLellan
Jimmy's Girlfriend
Crate and Barrel Analyst
Back Bay Social Club Analyst
Whiskey Steakhouse Analyst (as Jeffrey Thompson)
Li's Friend
Officer Joey Reynolds
Dias Kadyrbayev
Dzkhokar's Roommate
Aza
Robel
Pizza Patron (as Dun Meng)
Guy Opening MIT Door
Young Man Walking in Watertown
Shell Station Clerk
Officer at Shell Station
Second Officer at Shell Station
Man on Porch (as Ken Casey)
Watertown Police Officer (as Matt Kutcher Jr.)
Watertown Police Officer (as Kevin R. Molis)
Watertown Police Officer
Tamerlan's Surgeon (as Dr. Edward Laws)
Tamerlan's Surgeon
Michael Butler
Mayor Thomas Menino
Officer at Door
Guy on Porch
Computer Forensic Tech
College Student in Robes
The Virginian
FBI Hostage Rescue Team Member
Young Officer at Arsenal
Michael Thomas
Interrogator
Man in Interrogation Room
Boat Owner
Boat Owner's Wife
Watertown Officer
Watertown Officer Franklin Street
Officer on Roof
Sniper
Sniper (as Michael Dowling)
David Ortiz
FBI Agent (uncredited)
Marathon Sports Employee (uncredited)
Female Boston Police / SWAT Officer (uncredited)
Boston Police / SWAT Officer (uncredited)
Technician #7 (uncredited)
Police Officer (uncredited)
Technician (uncredited)
Marathon Spectator (uncredited)
Boston Marathon Spectator (uncredited)
Marathon Onlooker / Blast Victim (uncredited)
Camera Man (uncredited)
Bombing Victim (uncredited)
Onlooker (uncredited)
Patron (uncredited)
Bar Patron (uncredited)
Personal Security (uncredited)
FBI Analyst (uncredited)
Politician (uncredited)
Cop #1 (uncredited)
Hospital Victim (uncredited)
Enthusiastic Fan (uncredited)
Jessica's mom (uncredited)
Marathon Victim (uncredited)
Injured Victim (uncredited)
FBI Haz Mat Agent (uncredited)
Boston Marathon Runner (uncredited)
Runner (uncredited)
Boston PD Officer Core BPD (uncredited)
Marathon Volunteer (uncredited)
Finish Line Volunteer (uncredited)
Injured Victim #6 (uncredited)
National Guard (uncredited)
Chief Deveau (uncredited)
Off Duty Officer (uncredited)
Marathon Runner (uncredited)
Watertown FireFighter (uncredited)
Medical First Responder (uncredited)
Townie / Driver (uncredited)
Race Spectator (uncredited)
Spectator (uncredited)
Watertown Resident (uncredited)
BAA Volunteer / Finish Line Hero (uncredited)
Marathon Sports Victim (uncredited)
MIT Student (uncredited)
Bystander (uncredited)
Girl Outside Sean Colliers (uncredited)
Park Pedestrian (uncredited)
Bartender (uncredited)
BPD Bombing (uncredited)
Boston Police Officer (uncredited)
Dock Worker (uncredited)
Family Member (uncredited)
Victim (uncredited)
Citizen (uncredited)
Park Jogger (uncredited)
Pat and Jessica's Friend (uncredited)
Hostage Resuce Team (uncredited)
Special Voices (uncredited)
Environmental Police ( Fish & Game) (uncredited)
Surgical Nurse #2 (uncredited)
HIG Interrogator (uncredited)
Doctor (uncredited)
FBI Computer Analysis Response Team (uncredited)
Marathon Attendee (uncredited)
Angry Cop (uncredited)
FBI Analyst #4 (uncredited)
Anchorwoman (voice) (uncredited)
Watertown Cop #4 (uncredited)
Boston Police Department Officer (uncredited)
News Reporter (uncredited)
Forensic FBI Agent (uncredited)
Felix G Arroyo (uncredited)
Boston SWAT (uncredited)
Boston SWAT Team Leader (uncredited)
Marathon Watcher (uncredited)
Boston Police Woman (uncredited)
Red Sox Fan at Tribute (uncredited)
BPD Officer Sommers (uncredited)
Boston Police SWAT Officer (uncredited)
Boston Cop #1 / SWAT (uncredited)
Volunteer (uncredited)
Lab Technician #3 (uncredited)
Politician / FBI Analyst (uncredited)
Boston Cop (uncredited)
Waterville Policeman (uncredited)
Ecuadorian Family Member (uncredited)
Runner Fiance (uncredited)
Female Watertown Police Officer (uncredited)
Self - President of the United States (archive footage) (uncredited)
Father of Meng Dun (uncredited)
Staff Official (uncredited)
SWAT Team Member (uncredited)
State SWAT (uncredited)
Boston Marathon Patron (uncredited)
Crowd Spectator (uncredited)
Doctor #2 (uncredited)
Pedestrian (uncredited)
Mass State Trooper (uncredited)
Krystle Campbell (uncredited)
Driver / FBI Investigator (uncredited)
Newscaster (voice) (uncredited)
Reporter (uncredited)
Hospital Victim #4 (uncredited)
Marathon Runner Victim (uncredited)
Ecuadorian Spectator (uncredited)
Victim at Hospital #5 (uncredited)
Negotiator #1 (uncredited)
Harvard Professor / FBI Lecturer (uncredited)
Governor Patrick's Security (uncredited)
Cambridge Cop (uncredited)
Diner (uncredited)
College Girl Outside of Sean Collier's #1 (uncredited)
Massport Police Officer (uncredited)
BPD Police / SWAT (uncredited)
MIT student (uncredited)
Watertown Police Officer (uncredited)
Ecuadorian Father (uncredited)
Bomb Victim (uncredited)
Jeff Bauman (uncredited)
Murder Cop #3 (uncredited)
FBI Swat (uncredited)