| Person | Type | Job | Role(s) |
|---|---|---|---|
 Allisyn Ashley Arm | Crew | Directing | Director |
 Luke Jaden | Crew | Directing | Director |
Damien LeVeck | Crew | Directing | Director |
Jeanne Joe | Crew | Directing | Director |
Ben Sottak | Crew | Directing | Director |
Arif Khan | Crew | Directing | Director |
Joe Russo | Crew | Directing | Director |
Arif Khan | Crew | Directing | Director |
 Bert Matias | Cast | Actor | Grandfather Chen (Room 731) |
 Gregory Itzin | Cast | Actor | Dr. Stanton (Room 731) |
Lisa Goodman | Cast | Piano Teacher (The Silent Scream) | |
 Sam Jaeger | Cast | Actor | Father Lance (The Cleansing Hour) |
Bob Rue | Cast | Robert (Take-Out) | |
Danielle Langlois | Cast | Actress | Mom (The Cleansing Hour) |
 Mariko Denda | Cast | Actress | Nurse Hana (Room 731) |
 Neil Grayston | Cast | Actor | Drew (The Cleansing Hour) |
 Nikki SooHoo | Cast | Actress | Mai (Room 731) |
 Tim Kang | Cast | Actor | Dr. Ken (Room 731) |
 Abbie Cobb | Cast | Actress | Piper (Weeji) |
Denise Figueroa | Cast | No Eyed Woman (Room 731) | |
 Matthew Scott Montgomery | Cast | Actor | Liam (Weeji) |
 Milly Sanders | Cast | Actress | Claire (Bleeder) |
 Heather Morris | Cast | Actress | Heather (The Cleansing Hour) |
 Jessee Foudray | Cast | Actress | Bathroom bleeder (Bleeder) |
 Walker Mintz | Cast | Actor | Bryce (The Cleansing Hour) |
 Wes Aderhold | Cast | (Weeji) | |
Hayley Ogas | Cast | Actress | Demon (Weeji) |
Natalie Kabenjian | Cast | Angelika (The Silent Scream) | |
Chris Worley | Cast | Detective (Weeji) | |
Jeanne Jo | Cast | Tampon voice (Tampoon) | |
 Alexa Reddy | Cast | Little Angelika (The Silent Scream) | |
Sam Finn Cutler | Cast | Actor | Gill (Who's Afraid of the Octopus Man?) |
Steve Huang | Cast | Officer Kasai (Room 731) | |
Christian Ryan | Cast | The Writer (Who's Afraid of the Octopus Man?) | |
Juliette Larsen | Cast | Sarah (The Cleansing Hour) | |
Vivian Fabiola | Cast | Sophia (The Cleansing Hour) | |
Catherin Marin | Cast | Jesse (The Cleansing Hour) | |
Lauren Elise | Cast | Taylor (The Cleansing Hour) | |
Reala Dunn | Cast | Rachel (The Cleansing Hour) | |
Wanhi Lee | Cast | Baek (The Cleansing Hour) | |
 Emily James | Cast | (Weeji) | |
Turi Hong | Cast | Nurse Bronell (Room 731) | |
Huey Jang | Cast | Burned victim (Room 731) | |
Timothy Franklin | Cast | American Officer (Room 731) | |
William Nego | Cast | Officer Ando (Room 731) | |
Yoojung Kim | Cast | Wei (Room 731) | |
 J.J. Dunlap | Cast | Actor | Sean (Tampoon) |
Alexandra August | Cast | Miranda (Tampoon) | |
Crystal Lubahn | Cast | Sophie (Take-Out) | |
Dean Donalds | Cast | Steve (Take-Out) | |
Justin Lanham | Cast | The Octopus Man (Who's Afraid of the Octopus Man?) | |
Joon Ho Huh | Cast | Sun (The Cleansing Hour) | |
Jonny Radtke | Cast | Braden (The Cleansing Hour) | |
Debra Watt | Cast | Doris (Take-Out) | |
Wesley Cole | Cast | Photographer (Weeji) | |
John Griffin | Cast | Dad (The Cleansing Hour) | |
Ivan Lugo | Cast | Chev Ivan (Take-Out) | |
Mengxue Hou | Cast | Nightmare killer (The Silent Scream) | |
| Person | Type | Job | Role(s) |
