 | Christian Bale als Augustus Landor |
 | Harry Melling als Edgar Allan Poe |
 | Lucy Boynton als Lea Marquis |
 | Toby Jones als Dr. Daniel Marquis |
 | Simon McBurney als Captain Hitchcock |
 | Timothy Spall als Superintendent Thayer |
 | Robert Duvall als Jean-Pepe |
 | Harry Lawtey als Artemus Marquis |
 | Gillian Anderson als Julia Marquis |
 | Charlotte Gainsbourg als Patsy |
 | Hadley Robinson als Mattie |
 | Fred Hechinger als Cadet Randolph Ballinger |
 | Joseph Brooks als Cadet Stoddard |
 | Steven Maier als Cadet Fry |
 | Brennan Keel Cook als Cadet Huntoon |
 | Orlagh Cassidy als Mrs. Fry |
 | Scott G. Anderson als Benny |
 | Gideon Glick als Cadet Horatio Cochrane |
 | Jack Irving als Cadet Hamilton |
 | Matt Helm als Cadet Llewllyn Lee |
| Mathias Goldstein als Lieutenant Locke |
 | Charlie Tahan als Cadet Loughborough |
 | Bill Cwikowski als Reverend Zantzinger |
 | Agnes Herrmann als Eugenia |
| Nicholas Bellavia als Lieutenant Robert |
 | John Fetterman als Bearded Man |
| Scott Cooper | Director |
| Christian Bale | Producer |
| Scott Cooper | Producer |
| John Lesher | Producer |
| Tyler Thompson | Producer |
| Tracey Landon | Executive Producer |
| Buddy Patrick | Executive Producer |
| Ryan Donnell Smith | Executive Producer |
| Dylan Weathered | Executive Producer |
| Masanobu Takayanagi | Director of Photography |
| Stefania Cella | Production Design |
| Michael E. Goldman | Art Direction |
| Troy Sizemore | Supervising Art Director |
| Jane Madden | Set Decoration |
| Kasia Walicka Maimone | Costume Design |
| Evelyn Chafin | Production Supervisor |
| Tracey Landon | Unit Production Manager |
| Corey Sklov | Production Supervisor |
| Christopher Surgent | First Assistant Director |
| Takahide Kawakami | Second Assistant Director |
| Jordan Weir | Second Second Assistant Director |
| Ana Drasinover | Additional Second Assistant Director |
| Tom Williams | Sound Mixer |
| Antonio Grassano | Special Effects Technician |
| David C. Sales | Visual Effects Coordinator |
| Adam Hart | Stunt Coordinator |
| Howard Shore | Music |
| Autumn Butler | Makeup Department Head |
| Rachel Geary | Makeup Artist |
| Bunny Giuliani | Hairstylist |
| Lori Guidroz | Hair Department Head |
| Nancy Keslar | Hairstylist |
| Rachel Kick | Key Makeup Artist |
| Krista Montgomery | Hairstylist |
| Darylin Nagy | Makeup Artist |
| Eve Negley | Makeup Artist |
| Ned Neidhardt | Makeup Department Head |
| Christopher Patrick | Makeup Artist |
| Jason Renner | Key Hair Stylist |
| Melissa Yonkey | Key Hair Stylist |
| Patrick Campbell | Storyboard Artist |
| Kate Dougherty | Set Designer |
| John Finnell | Art Department Coordinator |
| Mike Garvey | Special Effects |
| Kyle Roberts | Special Effects |
| Jeremy Hays | VFX Supervisor |
| Brandon England | Visual Effects |
| Alexander Ha | Visual Effects |
| Scott Garfield | Still Photographer |
| Sean Flaherty | Key Grip |
| Drew Roberts | Drone Pilot |
| Scott Peterson | Script Supervisor |
| Cole Eckert | Stunts |
| Adam Hart | Stunt Double |
| Erin Haus | Stunt Double |
| Michelle Elise Shock | Stunt Double |
| Daniel Stevens | Stunts |
| Dawson Towery | Stunt Double |
| Joseph Edward Myers | Stunts |
| Doug Coleman | Stunts |
| Sam Okell | Scoring Mixer |
| Tom Russbueldt | Score Engineer |
| Alex Kaufman | Dailies Operator |
| Andrew Dearnley | Dailies Operator |
| Ted Williams | Special Effects |
| Cheryl L. Sorice | Special Effects |
| Jeremy Hays | Special Effects Supervisor |
| Brian Abate | Lighting Technician |
| James W. Apted | First Assistant "A" Camera |
| Matt Beran | Camera Loader |
| Richard S. Crumrine Jr. | First Assistant "B" Camera |
| Chad Cunningham | Grip |
| Kevin Gilligan | Techno Crane Operator |
| Dakota Hadix | Rigging Grip |
| Daniel Hernandez | Digital Imaging Technician |
| John Janusek | Key Grip |
| Jay Kemp | Gaffer |
| Dana Morris | Steadycam |
| Dana Morris | Camera Operator |
| David Jaxx Nagro | Dolly Grip |
| Dan Sotak | Second Assistant Camera |
| Doug Stanczak | Video Assist Operator |
| John E. Tremba | Grip |
| Mark Yancey | Electrician |
| Alistair Bolt | ADR Mixer |
| Benjamin Darier | ADR Mixer |
| Mark DeSimone | ADR Mixer |
| Jennie Shea | ADR Recordist |
| James Trusson | ADR Mixer |
| Jason Baker | Props |
| Jennifer Bechak | On Set Dresser |
| Kate Bechak | Set Designer |
| Raquel Bouvy | Graphic Designer |
| Chip Eccles | Construction Foreman |
| Thomas J. Garrigan | Assistant Property Master |
| Allison Klein | Assistant Art Director |
| Kris Peck | Property Master |
| Mandy Simpson | Props |
| Vincent Grashaw | Co-Executive Producer |
| Scott Cooper | Writer |
| Dylan Tichenor | Editor |
| Louis Bayard | Novel |
| Chris Chae | Sound Re-Recording Mixer |
| Chris Chae | Sound Designer |
| Skip Lievsay | Sound Re-Recording Mixer |
| Skip Lievsay | Supervising Sound Editor |
| Wyatt Sprague | Sound Effects Editor |
| Melissa Yancey | Set Costumer |
| Darcie Buterbaugh | Costume Supervisor |
| Mitchell Poljak | Set Dresser |
