 | Liam Neeson als Matthew Scudder |
 | Dan Stevens als Kenny Kristo |
 | David Harbour als Ray |
 | Boyd Holbrook als Peter Kristo |
 | Ólafur Darri Ólafsson als Jonas Loogan |
 | Astro als TJ |
 | Mark Consuelos als Reuben Quintana |
 | Adam David Thompson als Albert |
 | Sebastian Roché als Yuri Landau |
 | Laura Birn als Leila Alvarez |
 | Maurice Compte als Danny Ortiz |
 | Patrick McDade als Bar Owner |
 | Luciano Acuna Jr. als Dominican Banger #1 |
 | Hans Marrero als Dominican Banger #2 |
 | Kim Rosen als Waitress - Jenny |
 | Eric Nelsen als Howie |
 | Jon Goracy als Bag Boy |
 | Razane Jammal als Carrie Kristo |
 | Stephanie Andujar als Cashier |
 | Al Nazemian als Manager - Roland |
 | Sophia Frank als Teenage Cashier |
 | Susham Bedi als Mrs. Youness |
 | Purva Bedi als Neighbor |
 | Novella Nelson als Librarian |
 | Marielle Heller als Marie Gotteskind |
 | Frank De Julio als Eduardo Solomon |
 | Natia Dune als Nurse Anna |
 | Genevieve Adams als Waitress - The Flame |
| Liana De Laurent als Yuri's Wife |
 | Danielle Rose Russell als Lucia |
 | David Anzuelo als Bodega Owner |
| Samuel Mercedes als Jacinto |
 | Mike Figueroa als Tattooed Man |
 | Mike Carlsen als Flannel Shirt |
 | Leon Addison Brown als Stover |
| Damion Lee als Baller #1 |
 | Jeremie Harris als Baller #2 |
 | Jolly Abraham als Bellevue Doctor |
| Nina Polan als Old Woman |
 | Briana Marin als Screaming Woman |
| Arthur Gerunda als Dani |
 | Fabrizio Brienza als Thug |
 | Dennis Jay Funny als AA Speaker |
 | Whitney Able als Twelve Step Girl |
 | Chinasa Ogbuagu als AA Woman - Denise |
| Louise G. Colón als Latin Old Woman |
 | Annika Peterson als Anita (uncredited) |
 | Marina Squerciati als Hostess (uncredited) |
 | Johnny Otto als Detective (uncredited) |
 | Rick Bolander als Undercover Detective (uncredited) |
| Scott Frank | Screenplay |
| Michael Shamberg | Producer |
| Scott Frank | Director |
| Brian Oliver | Producer |
| Danny DeVito | Producer |
| Stacey Sher | Producer |
| Lawrence Block | Novel |
| Mihai Malaimare Jr. | Director of Photography |
| Tobin Armbrust | Producer |
| Avy Kaufman | Casting |
| David Brisbin | Production Design |
| Carlos Rafael Rivera | Original Music Composer |
| Jill Savitt | Editor |
| Wylie Stateman | Supervising Sound Editor |
| Luke DiTommaso | Visual Effects Supervisor |
| Jason Velez | Gaffer |
| Craig Lindberg | Makeup Effects |
| Guillaume Renberg | Camera Operator |
| Carrie Leigh | Art Department Coordinator |
| Ted LeFevre | Assistant Art Director |
| Jeannette Kim | Assistant Art Director |
| Dror Mohar | Sound Re-Recording Mixer |
| David Scott Gagnon | Leadman |
| Dror Mohar | Sound Designer |
| Atsushi Nishijima | Still Photographer |
| Renee Burke | Script Supervisor |
| Maya Hardinge | Makeup Artist |
| Branden Spencer | Supervising Sound Editor |
| Aniela Sidorska | Visual Effects Producer |
| Kohli Calhoun | Dialect Coach |
| Waléra Kanischtscheff | Dialect Coach |
| Kerrie Smith | Hairstylist |
| Michael Herlihy | Construction Coordinator |
| Mark Vanselow | Stunt Coordinator |
| Tim Stipan | Digital Intermediate |
| Amy Leigh Johnson | Unit Publicist |
| Ryan Smith | Location Manager |
| Dror Mohar | Supervising Sound Editor |
| Henry Langstraat | Visual Effects Producer |
| Shellie Biviens | Hairstylist |
| Kyra Panchenko | Makeup Department Head |
| Leslie Bloome | Foley |
| Rick Derby | First Assistant Editor |
| Jonathan Arkin | Art Direction |
| Mary Jo 'MJ' McGrath | Costume Supervisor |
| Amanda Miller | Wigmaker |
| Colin Brantley | Scenic Artist |
| Kevin Zack | Special Effects Coordinator |
| Margaret Moy | Set Costumer |
| Cherish M. Hale | Set Decoration |
| Austin Meyers | Visual Effects Supervisor |
| James Hinton | Production Accountant |
| Steve F.B. Smith | Dolby Consultant |
| Jeff Cornell | Digital Intermediate |
| Lee Dichter | Sound Re-Recording Mixer |
| Gary Martone | Key Grip |
| Betsy Heimann | Costume Design |
| Daniel Wallenstein | Dolly Grip |
| Thomas Stokes | Key Costumer |
| Chrissy Kuhn | Ager/Dyer |
| Michael Barosky | Sound Mixer |
| Mary Ramos | Music Supervisor |
| Brian Bowles | Dialogue Editor |
| Max Sherwood | Property Master |
| Michael Kurihara | Sound Recordist |
| John W. Hyde | Executive Producer |
| Kerry Orent | Executive Producer |
| Lauren Selig | Executive Producer |
| Mark Mallouk | Executive Producer |
| Richard Toussaint | Executive Producer |
| Adi Shankar | Executive Producer |
| Spencer Silna | Executive Producer |
| Tracy Krohn | Executive Producer |
| Kate Bacon | Executive Producer |
| Nigel Sinclair | Executive Producer |
| Guy East | Executive Producer |
| Christopher Goode | Unit Production Manager |
| Stephen Apicella | First Assistant Director |
| Justin Ritson | Second Assistant Director |
| Jillian Longnecker | Co-Producer |
| Christopher Goode | Co-Producer |
| Steven Chester Prince | Co-Producer |
| Steve Apicella | First Assistant Director |
| Peter Epstein | Stunts |
