Ahn Hyo-seop, 30, is a Korean-Canadian actor and singer making his voice-acting debut in KPop Demon Hunters. He made his K-drama debut in 2015 and went on to star in shows including Still 17, Abyss, Dr. Romantic, Lovers of the Red Sky, and A Time Called You. He's best known for playing Kang Tae-moo in the 2022 Netflix K-drama Business Proposal.

Singer-Songwriter EJAE talks about working on the music for Netflix's 'KPop Demon Hunters,' how the music's changed from the beginning, and finding Rumi's voice.

Before KPop Demon Hunters reached its final form, a tender moment between Rumi and Jinu was pitched. Character designer Marion Bordeyne revealed on Instagram that, during the early stages of development, the team had planned a sweet, emotional scene between the two characters.