Arden Cho

Character:Rumi (voice)

May Hong

Character:Mira (voice)

Ji-young Yoo

Character:Zoey (voice)

Ahn Hyo-seop

Character:Jinu (voice)

Yunjin Kim

Character:Celine (voice)

Ken Jeong

Character:Bobby (voice)

Lee Byung-hun

Character:Gwi-Ma (voice)

Daniel Dae Kim

Character:Healer Han / Additional Voices (voice)

Joel Kim Booster

Character:Variety Show Host 1 / Idol Host / Romance Saja (voice)

Liza Koshy

Character:Host (voice)

Alan Lee

Character:Pilot Demon / Variety Show Host 2 / Mystery Saja (voice)

Rumi Oak

Character:Young Rumi / Young Fan (voice)

SungWon Cho

Character:Abs Saja / Bathhouse Patron / Social Media Fan (voice)

Maggie Kang

Character:Flight Attendant Demon / Crying Demon / Newscaster (voice)

Nathan Schauf

Character:Tattoo Fan / Security Guard(voice)

Charlene Ramos

Character:Fan Girl (voice)

Kira Tamagawa

Character:Fan Girl (voice)

EJAE

Character:Rumi (Original Songs Performance) (voice)

Audrey Nuna

Character:Mira (Original Songs Performance) (voice)

Rei Ami

Character:Zoey (Original Songs Performance) (voice)

Andrew Choi

Character:Jinu (Original Songs Performance) (voice)

Danny Chung

Character:Baby Saja (Original Songs Performance) (voice)

Kevin Woo

Character:Mystery Saja (Original Songs Performance) (voice)

samUIL Lee

Character:Romance Saja (Original Songs Performance) (voice)

Neckwav

Character:Abs Saja (Original Songs Performance) (voice)

Lea Salonga

Character:Celine (Original Songs Performance) (voice)

Cori Baik

Character:Additional Voices (voice)

Jennifer Sun Bell

Character:Additional Voices (voice)

John Eric Bentley

Character:Additional Voices (voice)

Ranjani Brow

Character:Additional Voices (voice)

Esther K. Chae

Character:Additional Voices (voice)

Claudia Choi

Character:Additional Voices (voice)

Alexandra Bokyun Chun

Character:Additional Voices (voice)

Eddie Frierson

Character:Additional Voices (voice)

Jonathon Ha

Character:Additional Voices (voice)

Josh Han

Character:Additional Voices (voice)

Jason Her

Character:Additional Voices (voice)

Chase Kim

Character:Additional Voices (voice)

Monique Kim

Character:Additional Voices (voice)

Yong Kim

Character:Additional Voices (voice)

James Kyson

Character:Additional Voices (voice)

Ashley Lambert

Character:Additional Voices (voice)

Judy Alice Lee

Character:Additional Voices (voice)

Josiah D. Lee

Character:Additional Voices (voice)

Megan Lee

Character:Additional Voices (voice)

Piotr Michael

Character:Additional Voices (voice)

Andrew Morgado

Character:Additional Voices (voice)

Clarissa Park

Character:Additional Voices (voice)

Cathy Shim

Character:Additional Voices (voice)

Yong Yea

Character:Additional Voices (voice)

Eugene Young

Character:Additional Voices (voice)

Johnny Young

Character:Additional Voices (voice)

CHAEYOUNG

Character:Self (uncredited)

JEONGYEON

Character:Self (uncredited)

JIHYO

Character:Self (uncredited)