The speaking voices and singing voices in KPop Demon Hunters are mostly performed by different people. Arden Cho voices Rumi, May Hong voices Mira, and Ji-young Yoo voices Zoey. Their songs are performed by EJAE, Audrey Nuna, and Rei Ami, respectively. The same distinction applies to Jinu: Ahn Hyo-seop provides his speaking voice, while Andrew Choi is the principal singer behind his recorded vocals.
That split is easy to miss because the film’s fictional pop groups, HUNTR/X and the Saja Boys, are presented as unified performers on screen. Here is the full principal cast-and-singer breakdown, followed by the performers behind the film’s best-known songs.
HUNTR/X voice actors and singers
HUNTR/X is made up of Rumi, Mira, and Zoey. In dialogue, the three characters are voiced by actors Arden Cho, May Hong, and Ji-young Yoo. The group’s soundtrack vocals come from recording artists EJAE, Audrey Nuna, and Rei Ami.
| Character | Speaking voice | Singing voice |
|---|---|---|
| Rumi | Arden Cho | EJAE |
| Mira | May Hong | Audrey Nuna |
| Zoey | Ji-young Yoo | Rei Ami |
Rumi is HUNTR/X’s leader and the central protagonist. EJAE performs Rumi’s principal vocal parts, including the lead work heard in songs such as Golden and How It’s Done. Arden Cho, by contrast, is the actor heard when Rumi speaks.
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May Hong supplies Mira’s dialogue, while Audrey Nuna performs Mira’s singing and rap-oriented parts. Ji-young Yoo voices Zoey in the film’s conversations, and Rei Ami provides Zoey’s soundtrack vocals.
In short, the three artists credited as HUNTR/X’s singers are EJAE, Audrey Nuna, and Rei Ami. The three actors credited for their spoken performances are Arden Cho, May Hong, and Ji-young Yoo. Netflix’s official cast and soundtrack credits make this separation clear.
The Saja Boys voice actors and singers
The Saja Boys also use a multi-singer recording lineup rather than a single vocalist. Andrew Choi performs the principal vocals associated with Jinu, while Neckwav, Danny Chung, Kevin Woo, and samUIL Lee perform the other Saja Boys material.
| Character | Speaking-performance information | Singing voice |
|---|---|---|
| Jinu | Ahn Hyo-seop | Andrew Choi |
| Abby | Not separately identified in the principal cast information | Neckwav |
| Baby | Not separately identified in the principal cast information | Danny Chung |
| Mystery | Not separately identified in the principal cast information | Kevin Woo |
| Romance | Not separately identified in the principal cast information | samUIL Lee |
Ahn Hyo-seop voices Jinu in dialogue. Andrew Choi is the principal singing voice credited for Jinu’s recorded material, including the duet Free and the Saja Boys songs. It would therefore be inaccurate to say that Ahn Hyo-seop sings all of Jinu’s soundtrack vocals.
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The principal Saja Boys recording lineup is Andrew Choi, Neckwav, Danny Chung, Kevin Woo, and samUIL Lee. Netflix identifies that lineup as the performers behind songs including Soda Pop and Your Idol.
Celine and the supporting cast
| Character | Speaking voice | Singing voice |
|---|---|---|
| Celine | Yunjin Kim | Lea Salonga |
| Bobby | Joel Kim Booster | Not identified as a principal soundtrack singer |
| Mira’s mother | Liza Koshy | Not identified as a principal soundtrack singer |
| Gwi-Ma | Daniel Dae Kim | Not identified as a separate principal singing role |
| Healer Han | Ken Jeong | Not identified as a separate principal singing role |
Yunjin Kim voices Celine, Rumi’s adoptive mother and a former hunter. The singing voice associated with Celine is supplied by Lea Salonga.
The wider cast includes Joel Kim Booster as Bobby, HUNTR/X’s manager; Liza Koshy as Mira’s mother; Daniel Dae Kim as the demon antagonist Gwi-Ma; and Ken Jeong as Healer Han. Additional voices in the broader credits include Alan Lee, SungWon Cho, Claudia Choi, and Andrew Morgado. Those performers should not be confused with the principal HUNTR/X or Saja Boys singers.
Who sings the major KPop Demon Hunters songs?
How It’s Done
How It’s Done is performed by EJAE, Audrey Nuna, and Rei Ami as HUNTR/X. The song’s character voices are therefore the singers’ recorded performances, not the dialogue performances of Arden Cho, May Hong, or Ji-young Yoo.
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Golden
Golden is also performed by EJAE, Audrey Nuna, and Rei Ami. EJAE carries the principal Rumi vocal, while Audrey Nuna and Rei Ami perform the parts associated with Mira and Zoey.
Free
Free is the Rumi-and-Jinu duet. Its principal vocal performers are EJAE and Andrew Choi. The corresponding speaking actors are Arden Cho and Ahn Hyo-seop.
Soda Pop and Your Idol
These Saja Boys songs are performed by Andrew Choi, Neckwav, Danny Chung, Kevin Woo, and samUIL Lee. The group should not be described as having one lead singer for every character: the recordings use a five-person vocal lineup.
Takedown
The soundtrack includes the HUNTR/X version of Takedown, performed by EJAE, Audrey Nuna, and Rei Ami. The end-credits version is different: it is performed by TWICE members Jeongyeon, Jihyo, and Chaeyoung.
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- Get the show started with KPop Demon Hunters collectible figure dolls!
- Look for HUNTR/X's Rumi, Zoey, or Mira dolls, Saja Boys' Jinu and Baby dolls, or Derpy and Sussie figures. Plus, a few lucky fans will find a secret character doll!
- Which doll will you get Unbox the snack-themed box to find out!
- Rumi, Zoey, and Mira dolls are ready to hunt demons wearing vibrant coordinating outfits from their opening performance to "How it's Done."
- Saja Boys' Jinu and Baby dolls are wearing signature looks from their "Soda Pop" performance debut.
Hunter’s Mantra
Hunter’s Mantra features EJAE in the soundtrack’s vocal material, while Celine’s related singing material is credited to Lea Salonga.
Why does KPop Demon Hunters use separate voice actors and singers?
The arrangement lets the film combine traditional animated character acting with polished pop performances from specialist recording artists. Dialogue actors concentrate on emotional timing, character interaction, and spoken performance; the singers bring the technical vocal style, phrasing, rap delivery, and studio sound required for the fictional groups.
This is why searching for “who sings Rumi” produces a different answer from “who voices Rumi.” The accurate answer depends on whether the question refers to dialogue or music:
- Who voices Rumi? Arden Cho.
- Who sings for Rumi? EJAE.
- Who voices Jinu? Ahn Hyo-seop.
- Who sings for Jinu? Andrew Choi, as the principal credited singing voice.
Physical soundtrack and official tie-ins
For fans interested in the real performers behind the fictional groups, a KPop Demon Hunters soundtrack CD or vinyl is the most direct physical companion to the music. Editions, stock, and retailer availability can change, so the exact release should be checked before buying.
Another relevant companion is the KPop Demon Hunters official screen comic boxed set. The publisher describes it as a two-volume, 704-page boxed set adapting the film in screen-comic form and including lyrics from songs such as Hunter’s Mantra and Jinu’s Lament. Its listed on-sale date is November 3, 2026; availability and price should be rechecked because those details are time-sensitive.
Other official tie-ins include The Art of KPop Demon Hunters, an official deluxe coloring book, licensed dolls and action figures, Funko Pop figures, and merchandise available through the Netflix Shop, including HUNTR/X apparel, mugs, jackets, tumblers, and collectibles.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Frequently Asked Questions
Does Arden Cho sing Rumi’s songs in KPop Demon Hunters?
No. Arden Cho provides Rumi’s speaking voice. EJAE is the principal singing voice behind Rumi’s soundtrack performances.
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Who sings for Mira and Zoey?
Audrey Nuna sings for Mira, and Rei Ami sings for Zoey. Their dialogue voices are May Hong and Ji-young Yoo, respectively.
Does Ahn Hyo-seop sing for Jinu?
Ahn Hyo-seop provides Jinu’s speaking voice. Andrew Choi is the principal credited singing voice for Jinu’s recorded material, including “Free.”
Who are the Saja Boys singers?
The principal Saja Boys vocal lineup is Andrew Choi, Neckwav, Danny Chung, Kevin Woo, and samUIL Lee.
Who sings the HUNTR/X version of “Takedown”?
The HUNTR/X version is performed by EJAE, Audrey Nuna, and Rei Ami. The end-credits version is performed by TWICE members Jeongyeon, Jihyo, and Chaeyoung.
The Bottom Line
The key answer is the voice-and-singer split: Arden Cho, May Hong, and Ji-young Yoo speak for Rumi, Mira, and Zoey, while EJAE, Audrey Nuna, and Rei Ami sing for them. Ahn Hyo-seop speaks for Jinu, and Andrew Choi provides his principal singing vocals. The Saja Boys’ recordings use Andrew Choi, Neckwav, Danny Chung, Kevin Woo, and samUIL Lee.
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