 | Jeffrey Dean Morgan als Gerry Fenn |
 | Cricket Brown als Alice |
 | William Sadler als Father Hagan |
 | Katie Aselton als Natalie Gates |
 | Cary Elwes als Bishop Gyles |
 | Diogo Morgado als Delgarde |
 | Bates Wilder als Geary |
 | Marina Mazepa als Mary of Elnor |
 | Christine Adams als Monica Slade |
 | Dustin Tucker als Dan Walsh |
 | Gisela Chipe als Sophia Walsh |
 | Danny Corbo als Toby Walsh |
 | Sonny Corbo als Toby Walsh |
 | Michael Strauss als Max |
| Madison LaPlante als Faithful Teen Girl |
| Doria Bramante als Waitress |
| Stephen O'Neil Martin als Atheist Man |
| Tim Estiloz als Correspondent |
| Ted Wayman als Correspondent |
| Andrea Athanassiou als Internet Woman |
| Hannah Jane Doyon als Internet Woman |
 | Celeste Oliva als Librarian |
| Chris Byers als Shopkeeper |
| Mere Davis als Faithful #1 |
| Dave Heard als Faithful #2 |
 | Kiara Pichardo als Faithful #3 |
 | Kevin Fennessy als Faithful #4 |
 | Charlie Thurston als Nervous Man Leaving Town |
| Mike Wendt als Blacksmith |
| Lisa Gresci als Journalist |
 | Bill Thorpe als Father Prescott |
| Lorna Larkin als Mary Elnor (voice) |
| Cassidy Neal als Grace Father (uncredited) |
 | Rob Lévesque als City Official (uncredited) |
| J.J. Wright als Talk Show Host (uncredited) |
| Adrian M. Mompoint als Camera Crew (uncredited) |
| Jonathan Neves als Church Goer (uncredited) |
 | Nicholas Trotto als Church Member (uncredited) |
| Sam Raimi | Producer |
| Robert Tapert | Producer |
| Evan Spiliotopoulos | Director |
| Evan Spiliotopoulos | Screenplay |
| James Herbert | Novel |
| Craig Wrobleski | Director of Photography |
| Evan Spiliotopoulos | Producer |
| Andrea Ajemian | Executive Producer |
| Romel Adam | Executive Producer |
| Joseph Bishara | Original Music Composer |
| Jake York | Editor |
| Felicity Abbott | Production Design |
| Paul Richards | Art Direction |
| Michael C. Stone | Set Decoration |
| Jennifer Lynn Tremblay | Costume Design |
| Kami Asgar | Supervising Sound Editor |
| Benjamin L. Cook | Sound Editor |
| Jeremy B. Davis | Sound Re-Recording Mixer |
| Sam Fan | Sound Editor |
| Steven Ticknor | Sound Re-Recording Mixer |
| Julie LeShane | Makeup Department Head |
| Robert Grasmere | Visual Effects Supervisor |
| Neil Impey | Visual Effects Supervisor |
| Hilary Taillie | Property Master |
| Kim Berner | Script Supervisor |
| Dan Mason | First Assistant "A" Camera |
| Nolan Ball | First Assistant "B" Camera |
| Rob Bullard | First Assistant "B" Camera |
| Felix Giuffrida | Second Assistant "A" Camera |
| Thomas Bellotti | Second Assistant "B" Camera |
| Richelle Topping | Second Assistant "B" Camera |
| Scott Lebeda | "A" Camera Operator |
| Jill Sacco | Production Supervisor |
| Erin Cole | Production Supervisor |
| Lara F. Quinlan | Key Costumer |
| Joshua Weilbrenner | Loader |
| Thomas Dean | "B" Camera Operator |
| Amelia Daly Woodbury | Wardrobe Supervisor |
| Shayna Passaretti | Hair Department Head |
| Melinda Abreu | Key Makeup Artist |
| Kristen Strassel | Key Makeup Artist |
| Ben Bornstein | Special Effects Makeup Artist |
| Steve Buscaino | Special Effects Makeup Artist |
| Shane Shisheboran | Special Effects Makeup Artist |
| Frank Barbosa | Key Hair Stylist |
| Jennifer Douglas | Key Hair Stylist |
| Ben Heald | Gaffer |
| William M. Weberg | Key Grip |
| Dave Romano | Key Grip |
| Derek Whittington | Rigging Gaffer |
| Patrick Hines | Best Boy Electric |
| Warren A. Weberg | Best Boy Grip |
| Dave Scranton | Best Boy Grip |
| Tony Campenni | Dolly Grip |
| Eric Komar | Dolly Grip |
| Rob Kelly | Dolly Grip |
| Darrell Temple | Dolly Grip |
| Michael Ricci | Special Effects Coordinator |
| Kevin S. Parker | Sound Mixer |
| Peter Stevenson | Boom Operator |
| Jon Langeveld | Special Effects Technician |
| Thomas Carroll | Special Effects Technician |
| Tim Gorman | Location Manager |
| Frankie Ferrari | Assistant Location Manager |
| Laura Calcagni | Production Coordinator |
| Shaun Downey | Assistant Production Coordinator |
| Keegan Schofield | Production Secretary |
| Jose Gutierrez | Production Accountant |
| James Gowdy | First Assistant Accountant |
| Nicole Aiguier | Second Assistant Accountant |
| Abby Mulholland | Second Assistant Accountant |
| Peter Wilcox | Construction Coordinator |
| Scott T. Pena | Construction Foreman |
| Jason Mayoh | Storyboard Artist |
| Arthur W. Pinkham | Set Designer |
| Sean P. Doyle | Art Department Coordinator |
| Joe Riccitelli | Art Department Coordinator |
| Guy L. Bermel | Leadman |
| Shadya H. Ballug | On Set Dresser |
| Steven W. Coutts | On Set Dresser |
| Brandon Warner | On Set Dresser |
| Jessica L. Therrien | Set Dresser |
| Gabor Medveczky | Set Dresser |
| Colin D. Sutherland | Set Dresser |
| Jae Willard | Set Dresser |
| Bill Grady | Grip |
| John McNeil | Grip |
| Eudes Barbosa | Grip |
| Teresa Hays | Grip |
| Dillon Mooney | Grip |
| Mike Geoghegan | Grip |
| Gus Margiotta | Grip |
| Georgia Pantazopoulos | Grip |
| Dylan Peloquin | Grip |
| Grace Gulick | Assistant Property Master |
| Kylie Paul | Assistant Property Master |
| Dana Starbard | Still Photographer |
| Amy Cohn | Unit Publicist |
| Erin Oakley | Dialogue Editor |
| Brendan Croxon | Foley Editor |
| Paul Pirola | Foley Supervisor |
| Dan Johnston | Foley Artist |
| Blair Slater | Foley Artist |
| Duncan McAllister | Foley Mixer |
| Pavel Kolář | CG Supervisor |
| Angela Persi | Local Casting |
| Cheryl Hawe | Extras Casting |
| Dominika Posserén | Casting Associate |
| Fionn William O'Brien | Transportation Coordinator |
| Ryan P. Sheehan | Transportation Captain |
| Lisa Lobel | Local Casting |
| Andrew Degryse | VFX Artist |
| Shawnna Thibodeau | Stunts |
| Leigha Hancock | Stunt Double |
| Victoria Lee Parella | Stunts |
