| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alrick Riley | Crew | Directing | Director | 1 |
 Brad Turner | Crew | Directing | Director | 1 |
 Charlotte Sieling | Crew | Directing | Director | 1 |
 David Petrarca | Crew | Directing | Director | 1 |
Donald De Line | Crew | Production | Executive Producer | 20 |
 James Foley | Crew | Directing | Director | 1 |
 Jennifer Lynch | Crew | Directing | Director | 1 |
 John Krokidas | Crew | Directing | Director | 1 |
 M. Night Shyamalan | Crew | Directing | Director, Executive Producer | 1 |
Mathias Herndl | Crew | Directing | Director | 1 |
 Nimród Antal | Crew | Directing | Director | 1 |
 Steve Shill | Crew | Directing | Director | 1 |
 Tim Hunter | Crew | Directing | Director | 2 |
 Vincenzo Natali | Crew | Directing | Director | 1 |
Chad Hodge | Crew | Production | Executive Producer, Creator | 20 |
Jeff T. Thomas | Crew | Directing | Director | 2 |
 Ti West | Crew | Directing | Director | 2 |
 Ashwin Rajan | Crew | Production | Executive Producer | 20 |
 Zal Batmanglij | Crew | Directing | Director | 2 |
 Craig Kuehne | Crew | Visual Effects | VFX Artist | 9 |
 Blake Crouch | Crew | Production | Executive Producer, Novel | 20 |
 Nazrin Choudhury | Crew | Production | Co-Producer | 10 |
 BJ Harrison | Cast | Actress | Receptionist | 1 |
 Barclay Hope | Cast | Actor | Brad Fisher | 4 |
 Carla Gugino | Cast | Actress | Kate Hewson | 11 |
 Chad Krowchuk | Cast | Actor | Tim Bell | 6 |
 Christian Tessier | Cast | Actor | Bartender | 6 |
 Craig March | Cast | Actor | Workman #1 | 1 |
Darryl Scheelar | Cast | Actor | Male Abby #3 | 1 |
 Djimon Hounsou | Cast | Actor | CJ Mitchum | 10 |
 Donny Lucas | Cast | Actor | True Believer #2 | 4 |
 Elizabeth Bowen | Cast | Actress | Proctor | 1 |
 Françoise Yip | Cast | Actress | Sharon | 2 |
 Giacomo Baessato | Cast | Actor | Eric (uncredited) | 1 |
Hope Davis | Cast | Actress | Megan Fisher | 14 |
 Ian Tracey | Cast | Actor | Franklin Dobbs | 3 |
 Jason Patric | Cast | Actor | Dr. Theo Yedlin | 10 |
 Jeffrey Ballard | Cast | Actor | 1st Generation Student | 1 |
 Juliette Lewis | Cast | Actress | Beverly Brown | 3 |
 Justin Kirk | Cast | Actor | Peter McCall | 2 |
 Kory Grim | Cast | Actor | Male Abby #1 | 1 |
Lee Jeffery | Cast | Actor | Amy's Dad | 1 |
 Lindsay Hollister | Cast | Actress | Patricia Evans | 1 |
 Lisa Bunting | Cast | Actress | Headmistress | 1 |
Lusia Strus | Cast | Actress | Marcy (voice) | 3 |
 Malcolm Goodwin | Cast | Actor | Dr. Bauer | 1 |
 Matt Dillon | Cast | Actor | Ethan Burke | 10 |
 Melissa Leo | Cast | Actress | Nurse Pam | 11 |
 Michael McShane | Cast | Actor | Big Bill | 4 |
 Nicholas Carella | Cast | Actor | Reggie Hudson | 1 |
 Reed Diamond | Cast | Actor | Harold Balinger | 8 |
 Robert Parent | Cast | Actor | Tom | 1 |
Robin Nielsen | Cast | Actor | Husband | 1 |
 Roger Haskett | Cast | Actor | Doctor Carol | 3 |
 Scott Michael Campbell | Cast | Actor | Wayne Johnson | 2 |
 Shannyn Sossamon | Cast | Actress | Theresa Burke | 14 |
 Siobhan Fallon Hogan | Cast | Actress | Arlene Moran | 16 |
 Terrence Howard | Cast | Actor | Sheriff Pope | 5 |
Teryl Rothery | Cast | Actress | Henrietta | 3 |
 Tim Griffin | Cast | Actor | Adam Hassler | 9 |
 Toby Jones | Cast | Actor | David Pilcher | 5 |
 Tyronne L'Hirondelle | Cast | Actor | Whistling Man | 3 |
 Ashlea Earl | Cast | Actress | Female Abby #2 | 1 |
 Carolyn Anderson | Cast | Actress | Female Abby #1 | 2 |
 Chris Shields | Cast | Actor | Charles Keen | 2 |
 Jason McKinnon | Cast | Actor | Hospital Official | 1 |
 Jennifer Kitchen | Cast | Actress | Marcy | 1 |
Jesse Haddock | Cast | Actor | Young Attendant | 1 |
 Jessica Harmon | Cast | Actress | Woman #1 | 1 |
 Karen Khunkhun | Cast | Actress | News Anchor | 1 |
 Lindsey Kraft | Cast | Actress | Darla | 1 |
 Mathew Yanagiya | Cast | Actor | Wounded Soldier #1 | 1 |
Matthew Smalley | Cast | Actor | Soldier #2 | 1 |
 Nickolas Baric | Cast | Actor | Male Abby #7 | 1 |
 Nimrat Kaur | Cast | Actress | Rebecca Yedlin | 10 |
 Paul Lazenby | Cast | Actor | Temple | 1 |
 Samuel Patrick Chu | Cast | Actor | Reed | 1 |
 Sandy Robson | Cast | Actor | Agent Rick Stallings | 1 |
 Simone Missick | Cast | Actress | CJ's Wife | 2 |
 Toby Levins | Cast | Actor | Alan | 2 |
 Alison Araya | Cast | Actress | Nurse 1 | 1 |
 Andrew Jenkins | Cast | Actor | Ted Laufer | 2 |
 Charlie Tahan | Cast | Actor | Ben Burke | 12 |
 Corina Akeson | Cast | Actress | Emily Simms | 1 |
 Derek Green | Cast | Actor | Nathaniel Simms | 1 |
 Derek Schnobb | Cast | Actor | FG Townsfolk (uncredited) | 1 |
 Fraser Corbett | Cast | Actor | Abbey (uncredited) | 1 |
Grayson Gabriel | Cast | Toby Wilson | 2 | |
 Greg Zach | Cast | Actor | Male Abby #8 | 1 |
 Greta Lee | Cast | Actress | Ruby | 5 |
 Josh Helman | Cast | Actor | Xander Beck | 10 |
 Manny Jacinto | Cast | Actor | Lab Assistant | 1 |
 Nathan Witte | Cast | Actor | Assistant | 1 |
 Primo Allon | Cast | Actor | Head Guard | 1 |
Tom MacNeill | Cast | Actor | Teacher (uncredited) | 1 |
 Voytek Skrzeta | Cast | Actor | Father Abby | 1 |
 Amitai Marmorstein | Cast | Actor | Oscar | 6 |
 Andrew Suttar | Cast | Actor | Townsperson | 2 |
 Bruce Blain | Cast | Actor | Man | 1 |
 Christopher Meyer | Cast | Actor | Mario | 9 |
 Grayson Maxwell Gurnsey | Cast | Actor | Soldier #2 | 1 |
 Hyuma Frankowski | Cast | Actor | Beach Bartender | 1 |
 Iain Belcher | Cast | Actor | Rebel #2 | 1 |
 Jaime M. Callica | Cast | Actor | Simeon | 4 |
 Jarod Joseph | Cast | Actor | Jimmy | 1 |
 Kacey Rohl | Cast | Actress | Kerry Campbell | 10 |
 Kate Crutchlow | Cast | Actress | Elizabeth (uncredited) | 1 |
 Kennedi Clements | Cast | Actress | Jenny | 1 |
 Lisa MacFadden | Cast | Actress | Mother | 1 |
 Michael Garza | Cast | Actor | Frank Armstrong | 7 |
 Rochelle Okoye | Cast | Actress | Female Abby | 1 |
Romuald Hivert | Cast | Actor | Soldier #1 | 1 |
Ron Wear | Cast | Actor | Abby (uncredited) | 1 |
 Sarah Grey | Cast | Actress | Abigail | 1 |
 Tom Stevens | Cast | Actor | Jason Higgins | 12 |
 Blair Penner | Cast | Actor | Rebel | 2 |
 Christian Michael Cooper | Cast | Actor | Dale's Younger Son | 2 |
 Dakota Daulby | Cast | Actor | Griffin | 1 |
Dakota Guppy | Cast | Actress | Little Girl / Daughter | 1 |
 Emma Tremblay | Cast | Actress | Lucy | 7 |
Jane Craven | Cast | Christina | 2 | |
Jared Ager-Foster | Cast | Actor | Student | 1 |
 Sarah Boey | Cast | Actress | Dale's Daughter | 3 |
 Sarah Desjardins | Cast | Actress | Carrie | 1 |
 Sydney Bell | Cast | Actress | Wife | 1 |
 Warren Abbott | Cast | Actor | Husband | 1 |
 Brian Doe | Cast | Radio Man | 1 | |
 Hunter Dillon | Cast | Actor | Child Abby #2 | 1 |
 Katie Hayashida | Cast | Actress | Savannah | 1 |
 RJ Fetherstonhaugh | Cast | Actor | Sean | 6 |
Tracy Froese | Cast | Actress | Sara Barlow | 1 |
Anthony Shudra | Cast | Actor | Dale's Older Son | 3 |
 Dean Petriw | Cast | Young Jason (5) | 1 | |
 Islie Hirvonen | Cast | Actress | Orphan Girl | 1 |
Pete Hogan | Cast | Actor | Doctor (uncredited) | 1 |
 Tanya Hubbard | Cast | Actress | Wife | 1 |
 Liam Hughes | Cast | Actor | Ice Cream Kid | 2 |
 Ricky He | Cast | Actor | Puking Resident | 1 |
 Sarah Jeffery | Cast | Actress | Amy | 6 |
 Jennifer Juniper Angeli | Cast | Actress | Dale's Wife | 2 |
 Gary Sekhon | Cast | Actor | Head Tech | 1 |
 Ian Rozylo | Cast | Actor | Shrieking Abby | 1 |
 Darren Mann | Cast | Actor | Kyle | 3 |
 James Michalopolous | Cast | Actor | Male Abby #4 | 1 |
 Glen Gordon | Cast | Actor | Finn (uncredited) | 1 |
 Julian Grey | Cast | Actor | Young Jason (Age 10) | 1 |
 Naika Toussaint | Cast | Actress | Jackie | 1 |
 Tony Chris Kazoleas | Cast | Actor | Townsfolk (uncredited) | 1 |
Kate Bateman | Cast | Actress | Nancy | 5 |
 Kevin Haaland | Cast | Actor | Male Abby #6 | 1 |
 Serge Jaswal | Cast | Harvester #2 | 1 | |
 Kavandeep Hayre | Cast | Actor | Med Resident | 1 |
 Danny Mac | Cast | Actor | Fireman (uncredited) | 1 |
 Janet Glassford | Cast | Actress | Gina | 3 |
 Murry Peeters | Cast | Actress | Tracy Salzman | 1 |
Joshua Morettin | Cast | Actor | Male Teen Student | 1 |
Kristina Hampton | Cast | Actress | Townsperson (uncredited) | 1 |
Goga Rayat | Cast | Tree Kid #2 | 1 | |
 Allyson Grant | Cast | Actress | Amy's Mom | 1 |
 Sarah Corrigan | Cast | Actress | Female Teen Doctor | 2 |
David Raynolds | Cast | Drake | 4 | |
 Dylan Sloane | Cast | Actor | Harvester | 1 |
 Cassandra Cavalli | Cast | Actress | Townsfolk / Singer (uncredited) | 1 |
 Tara Pratt | Cast | Bartender's Wife | 1 | |
 Cody Davis | Cast | Abby Kid | 1 | |
 Latonya Williams | Cast | Actress | ER Nurse #1 | 1 |
 Shahrokh Ferdowsi | Cast | Actor | Patient (uncredited) | 1 |
Christine McMahon | Cast | Nurse | 1 | |
Tyson Bellusci | Cast | Actor | Ramsey | 5 |
Mia Fiona Kut | Cast | Actress | Nurse | 1 |
 Tina Georgieva | Cast | Actress | Meadow | 3 |
 Alexa Barajas | Cast | Actress | Pregnant Student | 1 |
 Pavel Romano | Cast | Actor | Corey | 1 |
 Jeanie Cloutier | Cast | Actress | Concerned Citizen | 1 |
 Dustin Lloyd | Cast | Actor | Wounded Civilian | 1 |
 Julian LeBlanc | Cast | Actor | Lab Tech | 2 |
 Eric Mazimpaka | Cast | Actor | Male Abby #2 | 1 |
Marissa Miller | Cast | Actress | Riley | 2 |
 Kyla Matthews | Cast | Actress | Julie | 1 |
 Jeremy Thorsen | Cast | Paul | 1 | |
 Simon Leung | Cast | Actor | Yelling Man | 1 |
 Gerardo Barcala | Cast | Actor | Mr. X, Townfolk (uncredited) | 1 |
 Spencer Graham | Cast | Actor | Soldier #1 | 1 |
| Person | Type | Job | Role(s) | Episodes |
