Iris Black — Vice Principal; Gatekeeper; Guardian Network architect

Penelope Kim — Guidance Counselor; Rift of Dementia; former Warden

Delilah Kim — Student; Rift of Grimhildr; Penelope's daughter

Tamlin Vale — Librarian; Rift of the Cairn Maiden; Warden & Guardian

Florence Ridout — Maizy's landlady; Collector of Displaced; Guardian

Rudolph Santiago — Principal; absent; Gatekeeper-adjacent

Ernie Giles — Maintenance; not a Rift; inadvertent disruption specialist

Henry Meadows — Therapist; figuring it out

Mirna Haygood — Rift of Baba Yaga; whereabouts unknown

Livia Haygood — Rift of the Oracle/Pythia; institutionalized

Rhea Haygood — Rift of Doctor Frankenstein; at large

The Frankenstein Monster — Coach's best friend

Anatoli Vidalis — Avatar of Hades; off-screen; infrastructure only

Kufu Moss — Recruiter for Set/Vidalis

Travis Black — Erased husband; consciousness in David Davenport's body

David Davenport — Ambrosia undead housing Travis Black's consciousness

Hannah Davenport — Ambrosia undead; doesn't know she's dead

Johnny Vitone — Culzean Distillery operator

Rachel McDermitt — Culzean right hand; knows everything

Dr. Talbot Leyland — Rift of Prometheus; off-screen; apex

Ryan Heath — Helix employee

Joanna Lulu — Helix recruiter

HEX Surveillance Operative — Exie's watcher; unnamed

Doug Free — Suppressed Avatar of Cú Chulainn

Juan Ruiz — Fallen Rift; former Warden; detective

Carlos Ruiz — Juan's son; Delilah's ex

The Raven Twins — Rachel & Ramona Roth; Rifts of Huginn & Muninn

Eddie Dreamtime — Runs the Fight Club

Stella — Fight Club doorman; possibly Rift of Unicorn

Violet de Ath — Coach's daughter; NPC musician

Travis Black — Erased; consciousness surviving in David Davenport

Laslow Hill — Failed ring-bearer; opportunist

Lewis Black — Emilia's son

Jason Basset — Detective; Rift of Jizo

Vanessa Strait — The resurrected student

Ken Hayakiri — Student; Rift of Kamikiri

Barbara Quinn — Student; Rift of Futakuchi-onna

Zoya Petrovna — Student; Rift of Flora

Minor NPCs — Bruce Grayson, Mike Hall, Killian, Rufus Rothschild, Talia Wilde, Dr. Miriam Elcott, William Nicolous, John Starr, Valerie & Sam Sunshine, Greg, Jason Wyatt, The Disgraced Scientist