Vera Farmiga as Alise Firth

Jacob Tremblay as Wes Firth

Suraj Sharma as Ismail

Ramón Rodríguez as Batbayar

Virginia Madsen as Victoria

Marton Csokas as Connor Firth

Jason Scott Lee as Shaman Helper

Glynis Davies as Lillian

Valerie Planche as Maureen

Sasha Barry as Susan

Lara Zaluski as Samantha

Taylor Geare as Becca Firth

Ari Rombough as Rebecca

Catherine Gell as Dr. Wagner

Rae Farrer as Sister Ruth

Conor Mullen as Duncan

Makambe Simamba as Nara

Nomin Bayasgalan as Enkhtuyaa

Javkhlan Baatar as Gantulga

Lkhagvadulam Enkhtaivan as Bolormaa

Batdelger Enkhbaatar as Otgenbayar