Arden Cho

Rumi (voice)

May Hong

Mira (voice)

Ji-young Yoo

Zoey (voice)

Ahn Hyo-seop

Jinu (voice)

Yunjin Kim

Celine (voice)

Ken Jeong

Bobby (voice)

Lee Byung-hun

Gwi-Ma (voice)

Daniel Dae Kim

Healer Han / Additional Voices (voice)

Joel Kim Booster

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

Liza Koshy

Host (voice)

Alan Lee

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

SungWon Cho

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

Maggie Kang

Flight Attendant Demon / Crying Demon / Newscaster (voice)

EJAE

Rumi (Original Songs Performance) (voice)

Audrey Nuna

Mira (Original Songs Performance) (voice)

Andrew Choi

Jinu (Original Songs Performance) (voice)

Danny Chung

Baby Saja (Original Songs Performance) (voice)

Kevin Woo

Mystery Saja (Original Songs Performance) (voice)

Lea Salonga

Celine (Original Songs Performance) (voice)

Jennifer Sun Bell

Additional Voices (voice)

John Eric Bentley

Additional Voices (voice)

Ranjani Brow

Additional Voices (voice)

Esther K. Chae

Additional Voices (voice)

Claudia Choi

Additional Voices (voice)

Alexandra Bokyun Chun

Additional Voices (voice)

Eddie Frierson

Additional Voices (voice)

Chase Kim

Additional Voices (voice)

Monique 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)

Piotr Michael

Additional Voices (voice)

Andrew Morgado

Additional Voices (voice)

Cathy Shim

Additional Voices (voice)

Yong Yea

Additional Voices (voice)

Eugene Young

Additional Voices (voice)

Johnny Young

Additional Voices (voice)

CHAEYOUNG

Self (uncredited)

JEONGYEON

Self (uncredited)