Amelia Eve as Gemma Hall
Amelia Eve leads as Gemma Hall, a single mother and dental hygienist whose astral projections carry her into the Further, where she learns she is a courier able to move objects between worlds. Variety Australia named her first among the cast when filming began in Melbourne in September 2025, citing The Haunting of Bly Manor as her reference credit.
Island Austin as Maya Hall
Island Austin plays Maya Hall, Gemma's daughter, and takes second billing. The Stage 6 Films synopsis builds the story around a young mother raising her daughter in the house where she grew up, which puts Maya close to the danger. Variety Australia's cast list for the Melbourne shoot identified Austin through I Can Only Imagine 2.
Brandon Perea as Nick Mendoza
Brandon Perea plays Nick Mendoza and is billed third. He is one of only three actors named on the Stage 6 Films page for the movie, alongside Amelia Eve and Lin Shaye, which marks him as one of the leads. Variety Australia's production report identified him through A Big Bold Beautiful Journey.
Lin Shaye returns as Elise Rainier, the medium she has played in every Insidious film since 2011, according to her TMDB credits. Film Music Reporter also confirmed her return when the score was announced in April 2026. TMDB gives her birth date as October 12, 1943, so she was 81 when the Melbourne shoot was reported underway.
Maisie Richardson-Sellers as Clare
Maisie Richardson-Sellers plays Clare, fifth in the billing, and was among the seven actors Variety Australia named when the Melbourne shoot was announced, with Nine Perfect Strangers given as her reference credit. Clare is credited by first name only, as are several supporting characters around Gemma, including Lester, Edna, Patsy and Liz.
Sam Spruell as Cyrus Lam
Sam Spruell plays Cyrus Lam, sixth in the billing. Variety Australia included him in the main cast when cameras rolled in Melbourne and identified him through Fargo. Cyrus Lam is one of the few characters given a full name in the credits, alongside the Halls, Nick Mendoza and Elise Rainier.
Joseph Lopez as Lester
Joseph Lopez plays Lester, seventh in the billing. The credits split the character across two ages, with Ben Keller listed as Young Lester. The story opens in Pittsburgh in 1999 before jumping twenty years ahead, so several characters are played by a younger and an older performer, and Lester is one of them.
Robina Beard as Edna
Robina Beard plays Edna, eighth in the billing. Edna is credited at two ages, with Emma Campbell playing Young Edna, so two actors share the role. Pairings like this one let the film carry a character across the twenty year jump between its 1999 prologue and its present day story.
Susan Gray as Patsy
Susan Gray plays Patsy, ninth in the billing. Patsy is credited by first name only and has no younger counterpart listed, so Gray carries the role on her own. She is part of a production shot around Melbourne, where Camberwell, Essendon and Kensington stood in for New England, according to Variety Australia.
Laura Gordon as Ingrid Lilith Hall
Laura Gordon plays Ingrid Lilith Hall, Gemma's mother, whose death in 1999, seen by the young Gemma, opens the story. Variety Australia singled Gordon out as a Victorian actor when it reported the start of filming, citing her role in Late Night With the Devil. She is the only one of the seven cast members named in that report who is described as local.
Charli Penton as Young Gemma
Charli Penton plays Young Gemma, the child version of Amelia Eve's character. Penton appears in the 1999 prologue in Pittsburgh, where Gemma sees her mother Ingrid die, the event that shapes the adult Gemma twenty years later. She is billed eleventh, ahead of every performer credited as a demon.
Zahra Newman as Liz
Zahra Newman plays Liz, twelfth in the billing. Liz is credited by first name only, with no younger counterpart listed. Newman completes the top twelve of a credited ensemble of 47, a list that runs from the Hall family down to roles named by description, such as Keyface, Rat Man and the Bride in Black.