Natalie Dormer as Sara / Jess Price

Eoin Macken as Rob

Stephanie Vogt as Valerie

Osamu Tanpopo as Homeless Man

Yasuo Tobishima as Sushi Chef

Ibuki Kaneda as Mei (Schoolgirl)

Akiko Iwase as Head Teacher

Kikuo Ichikawa as Businessman

Noriko Sakura as Mayumi

Jozef Aoki as Visitor Center Morgue Man

Yûho Yamashita as Sakura

Taylor Kinney as Aiden

Gen Seto as Narusawa Bartender

Terry Diab as Grandma

Nadja Mazalica as Sara / Jess (Age 6)

Lidija Antonić as Mother of Sara / Jess

Takako Akashi as Ubasute Old Woman #1

Yuriri Naka as Narusawa Young Woman

Yukiyoshi Ozawa as Michi

Nemanja Naumoski as Pillowcase Man

Tales Yamamoto as Blue Tent Man

Meg Kubota as Ubasute Old Woman #2

Mieko Wertheim as Ubasute Old Woman #3

Rina Takasaki as Hoshiko

Čarni Đerić as Father of Sara / Jess

Yoshio Hasegawa as Aokigahara Police Sergeant

Masashi Fujimoto as Yurei (uncredited)

Tatsujiro Oto as Yurei (uncredited)

James Owen as Peter (uncredited)

Shintaro Taketani as Yurei (uncredited)

Misaki Ishii as Airport Girl 2 (uncredited)