KPop Demon Hunters Cast: Who Voices Who

Several characters in KPop Demon Hunters, the Sony Pictures Animation film on Netflix, are performed by two people: one who speaks the lines and one who sings them. The list below gives each role with its speaking voice and, where the source names one, its singing voice. It then covers smaller parts and additional voices. The list was taken from the cast list on English Wikipedia, read on 9 October 2026.

HUNTR/X

• Rumi, the lead vocalist and leader of HUNTR/X: Arden Cho (speaking voice); Ejae (singing voice); Rumi Oak (young Rumi).
• Mira, the main dancer of HUNTR/X: May Hong (speaking voice); Audrey Nuna (singing voice).
• Zoey, the main rapper and lyricist of HUNTR/X: Ji-young Yoo (speaking voice); Rei Ami (singing voice).

The Saja Boys

• Jinu, leader of the Saja Boys and Rumi's love interest: Ahn Hyo-seop (speaking voice); Andrew Choi (singing voice).
• Romance Saja: Joel Kim Booster (speaking voice); Samuil Lee (singing voice).
• Mystery Saja: Alan Lee (speaking voice); Kevin Woo (singing voice).
• Abby Saja: SungWon Cho (speaking voice); Neckwav (singing voice).
• Baby Saja: Danny Chung (voice).

The rest of the cast

• Celine, a former demon hunter and K-pop idol who fostered Rumi following her mother's death: Yunjin Kim (speaking voice); Lea Salonga (singing voice).
• Healer Han, an eccentric doctor: Daniel Dae Kim (voice).
• Bobby, the energetic agent and manager of HUNTR/X: Ken Jeong (voice).
• Gwi-Ma, the king of demons: Lee Byung-hun (voice).

Liza Koshy voices a television host. Maggie Kang, Nathan Schauf and Charlene Ramos provide additional voices.

Speaking voice and singing voice

The cast list credits the two separately. Rumi, the lead vocalist and leader of HUNTR/X, is spoken by Arden Cho and sung by Ejae. The same split runs through the rest of HUNTR/X, through Jinu and Celine, and through the Romance, Mystery and Abby Saja roles. Rumi also has a third credit, for young Rumi.

Other roles have one voice only. For Bobby, the energetic agent and manager of HUNTR/X, voiced by Ken Jeong, and for Gwi-Ma, the king of demons, voiced by Lee Byung-hun, the source names a speaking voice and no separate singer.

Finding the characters as merchandise

Rumi merchandise on the pages linked below runs from the Mattel “Golden” Singing Doll to Funko figures, Rubies costumes and Nerf Rumi's Four Tiger Sword. Jinu appears as a Mattel fashion doll, a Mattel action figure and a Squishmallows plush. The Saja Boys appear as a group on a Little People Collector set, and Abby has a Mattel action figure of their own.

Several characters have a page of their own. The Rumi page brings together the dolls, figures and costumes, the Jinu page collects the dolls and plush, and the Saja Boys page covers the group's figures, bedding and stationery.

Cast list taken from the Voice cast section of the English Wikipedia article KPop Demon Hunters (revision 1377963772), read on 9 October 2026.