Mark Wahlberg

Spenser

Winston Duke

Hawk

Alan Arkin

Henry

Iliza Shlesinger

Cissy Davis

Michael Gaston

Captain Boylan

Bokeem Woodbine

Driscoll

Marc Maron

Wayne Cosgrove

James DuMont

Bentwood

Post Malone

'Squeeb'

Colleen Camp

Betty

Hope Olaidé Wilson

Letitia

Kip Weeks

Macklin

Brandon Scales

Terrence Graham

Ayana Brown

Federal Agent Burton

Dustin Tucker

Federal Agent Fingle

Josh Cronin

Minimart Clerk

Alfred Briere

Scott Traylor

Rebecca Gibel

Laurie Boylan

Alexandra Vino

Gloria Weisnewski

Patty Ross

Mrs. Weisnewski

Anthony "Ace" Thomas

Lego's Owner

Johnny Alves

Boxing Trainer

Rich Skinner

Billy

Donald Cerrone

'Big Boy'

Arthur Wahlberg

Archie

Thomas Rosales Jr.

Marcelo

Ricardo Pitts-Wiley

Baptist Minister

Bianca de la Garza

News Anchor #2

Marina Varano

Vegan Diner #1

Andresito Germosen De La Cruz

Van Driver

Eric Weinstein

Truck School Student

Jeffrey Vincent Thompson

Batallion Chief Foley

Kevin McCormick

Detective Mulligan

Leah Procito

Salon Girl

Regis Prograis

Trinitario #1

Brandon M. Shaw

Trinitario #3

Wayne Dalglish

Police Officer #2

Dennis Pietrantonio

Police Officer #6

Billy Concha

Officer Billy

Cary 'Big Shug' Guy

Prison Guard #1

Paul Noonan

Boston Police Officer (uncredited)

Cassie Ventura

Elise (uncredited)