Rumi

Arden Cho

Ji-noo

Ahn Hyo-seop

Mira (voice)

May Hong

Zoey (voice)

Ji-young Yoo

Bobby

Ken Jeong

Celine (voice)

Yunjin Kim

Healer Han / Additional Voices (voice)

Daniel Dae Kim

Gwi-Ma

Byung Hun Lee

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

Joel Kim Booster

Kim Yunjin

Host (voice)

Liza Koshy

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

Alan Lee

Abs Saja/Bathhouse Patron/Social Media Fan

SungWon Cho

Young Rumi / Young Fan (voice)

Rumi Oak

Zoey

REI AMI

Flight Attendant Demon / Crying Demon / Newscaster (voice)

Maggie Kang

Tattoo Fan / Security Guard(voice)

Nathan Schauf

Fan Girl (voice)

Charlene Ramos

Fan Girl (voice)

Kira Tamagawa

Rumi (Original Songs Performance) (voice)

EJAE

Mira (Original Songs Performance) (voice)

Audrey Nuna

Jinu (Original Songs Performance) (voice)

Andrew Choi

Baby Saja (Original Songs Performance) (voice)

Danny Chung

Romance Saja (Original Songs Performance) (voice)

samUIL Lee

Abs Saja (Original Songs Performance) (voice)

Neckwav

Mystery Saja (Original Songs Performance) (voice)

Kevin Woo

Celine (Original Songs Performance) (voice)

Lea Salonga

Additional Voices (voice)

Cori Baik

Additional Voices (voice)

Jennifer Sun Bell

Additional Voices (voice)

John Eric Bentley

Additional Voices (voice)

Ranjani Brow

Additional Voices (voice)

Esther Chae

Additional Voices (voice)

Claudia Choi

Additional Voices (voice)

Alexandra Bokyun Chun

Additional Voices (voice)

Esther K. Chae

Additional Voices (voice)

Eddie Frierson

Additional Voices (voice)

Jonathon Ha

Additional Voices (voice)

Josh Han

Additional Voices (voice)

Jason Her

Additional Voices (voice)

Chase Kim

Additional Voices (voice)

Monique Kim

Additional Voices (voice)

Yong Kim

Additional Voices (voice)

James Kyson

Additional Voices (voice)

Ashley Lambert

Additional Voices (voice)

Judy Alice Lee

Additional Voices (voice)

Josiah D. Lee

Additional Voices (voice)

Megan Lee

Additional Voices (voice)

Piotr Michael

Additional Voices (voice)

Andrew Morgado

Additional Voices (voice)

Clarissa Park

Additional Voices (voice)

Cathy Shim

Additional Voices (voice)

Yong Yea

Additional Voices (voice)

Eugene Young

Additional Voices (voice)

Johnny Young

Self (uncredited)

CHAEYOUNG

Self (uncredited)

JEONGYEON

Self (uncredited)

JIHYO