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)
Rumi Oak
Young Rumi / Young Fan (voice)

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

Maggie Kang
Flight Attendant Demon / Crying Demon / Newscaster (voice)

Nathan Schauf
Tattoo Fan / Security Guard(voice)

Charlene Ramos
Fan Girl (voice)