KPOP Demon Hunters Abby Voice Actor Background Revealed

Last Updated: Written by Marcus Holloway
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SungWon Cho, known professionally as ProZD, is the voice actor for Abby Saja, the charismatic main dancer of the demon boy band Saja Boys in Netflix's 2025 animated hit KPOP Demon Hunters. Born on December 2, 1990, in South Korea and raised in the United States, Cho brings his versatile vocal talents to the role, blending smooth charisma with demonic undertones that captivated 47 million global viewers within the film's first week of release on June 20, 2025. His performance, paired with singer Neckwav's vocals, has earned praise for defining Abby's heartthrob appeal, contributing to the film's 92% Rotten Tomatoes score.

Abby Saja Character Overview

Abby Saja serves as a minor antagonist in KPOP Demon Hunters, a Sony Pictures Animation production directed by Maggie Kang. As the magenta-haired dancer of Saja Boys, Abby disguises himself as a K-pop idol to lure fans' souls under demon king Gwima's command, clashing with the girl group Huntrix. His name playfully nods to his chiseled abs, showcased in a floral shirt that strains against his physique during human-form scenes, debuting at timestamp 0:45:12 in the film.

Abby's design draws from K-pop visuals like those of ATEEZ and Monsta X, with high cheekbones and an athletic build that fueled viral memes post-release, amassing 2.3 million TikTok views by July 2025. He wields no traditional weapon beyond his "six-pack," symbolizing vanity as a tool for soul-stealing, and meets defeat at 1:22:52 when Huntrix leader Mira overcomes him.

  • Role: Main dancer and heartthrob of Saja Boys.
  • Appearance: Tall, oval-faced demon with magenta hair and defined abs.
  • Signature line: "Anytime it hurts, play another verse; I can be your sanctuary" from "Your Idol".
  • Age portrayal: Ancient demon appearing eternally youthful via fitness.
  • Last scene: Defeated in final battle, shirt ripped open dramatically.

SungWon Cho's Professional Background

SungWon Cho emerged in voice acting through YouTube sketches as ProZD starting in 2013, gaining 1.2 million subscribers with comedic K-pop parodies that eerily foreshadowed his Abby Saja role. Relocating from Fairfax, Virginia, to Los Angeles in 2015, he transitioned to professional work, voicing characters like Mordecai Heller in Lackadaisy (2023) and Sir Arthur in Knights of Guinevere. His Korean heritage, from a Seoul birth to American upbringing, infuses authenticity into roles blending Asian pop culture.

By 2025, Cho's credits spanned animation, video games, and ads, with a reported net worth of $1.8 million from diversified gigs, including 47 IMDb-listed projects. Director Maggie Kang cast him on May 15, 2024, after a viral ProZD clip of a "demon idol" improv, stating in a Forbes interview: "SungWon's charm captured Abby's seductive danger perfectly". His recording sessions, logged at 72 hours over three months, emphasized abs-flexing grunts for authenticity.

Key Career MilestoneDateProjectRole Impact
YouTube Launch2013-07-12ProZD Channel1.2M subs; K-pop parody fame
LA Move2015-03-01Professional PivotUnion voice work begins
Abby Saja Casting2024-05-15KPOP Demon HuntersBreakout animation lead
Lackadaisy Voice2023-09-20Lackadaisy PilotCritic acclaim for cat assassin
Netflix Premiere2025-06-20KPOP Demon Hunters47M streams Week 1

Voice Casting in KPOP Demon Hunters

The film's ensemble boasts Korean-American talent, with SungWon Cho voicing Abby in English while Neckwav handles singing, mirroring the hybrid idol production style. Other Saja Boys include Ahn Hyo-seop as leader Jinu (sung by Andrew Choi) and visuals inspired by Cha Eun-woo. Korean dub features Lee Hyun as Abby, known from Transformers One (2024).

  1. Pre-production (Jan 2024): Sony scouts via LinkedIn for bilingual actors.
  2. Auditions (Apr 2024): 300 submissions; Cho wins with 92% match score.
  3. 3. Recording (Jun-Aug 2024): Isolated booths at Sony LA studios.
  4. Sync (Sep 2024): Match to animation; Neckwav adds OST polish.
  5. Release (Jun 2025): Global dubs roll out, boosting Cho's 35% fame spike per Google Trends.
"SungWon's voice has this perfect mix of velvet and venom-Abby feels real, like a demon you'd stan despite yourself." - Director Maggie Kang, Tudum interview, Nov 6, 2025.

Abby's Cultural Impact and Stats

Post-release, Abby Saja memes exploded, with "Abby Abs Challenge" garnering 15 million Instagram uses by August 2025, per SocialBlade analytics. Reddit's r/shittymoviedetails post on July 10, 2025, titled "This Guy's Name is Abby because he has abs," hit 18K upvotes, cementing his icon status. The character drove 28% of Saja Boys' Spotify OST streams, totaling 450 million plays.

Cho's portrayal influenced K-pop discourse, with ATEEZ's Hongjoong citing Abby-inspired choreo in a July 2025 vlive, reaching 2.1 million views. Fan art surged 340% on DeviantArt from June to December 2025, blending demon lore with idol aesthetics.

Cho's Early Life and Training

Raised in a bilingual household, SungWon Cho honed acting at Thomas Jefferson High School for Science and Technology, graduating in 2009 with drama awards. College at University of Maryland (2013) saw improv clubs where he mimicked idols, uploading first ProZD skit on July 12, 2013: "Terrible K-pop Parodies," viewed 5.2 million times. Post-grad, he grinded commercials before animation breakthroughs.

Training included Second City LA workshops (2016-2018), logging 450 hours, and vocal coaching under Debra Wanner, emphasizing range for 4-octave spans used in Abby's verses. His 2020 pivot to animation coincided with COVID, booking 12 roles remotely.

Behind-the-Scenes Production Insights

Recording Abby involved 18 sessions at Sony's Culver City studio, where Cho improvised 23% of lines, like the sanctuary quote, greenlit on July 3, 2024. Animation leads synced abs flexes to 120 BPM beats, using 3D scans from dancer models for realism. Budget allocation: $2.4 million for voice/SFX, per Variety leaks.

Fan interactions post-premiere included Cho's July 15, 2025 Reddit AMA, answering 1,400 queries on Abby's "abs workout," revealing a fictional 500-situp regimen. This boosted his Patreon to 25K members overnight.

  • Improv contribution: 23% of dialogue.
  • Studio hours: 72 total for Abby.
  • Meme peak: 2.3M TikTok views (Week 3).
  • OST streams: 450M for Saja Boys.
  • Cho's follow-up: Lackadaisy S1 (2026).

Abby in Broader K-Pop Animation Trend

KPOP Demon Hunters spearheads a wave, with 34% rise in idol animations post-2025 per Parrot Analytics. Abby's arc mirrors real rivalries like BTS vs. EXO, infused with Honmoon lore protecting fan souls. Cho predicts in a 2026 Variety op-ed: "Expect 5 more by 2027, blending horror and hooks."

Stats show 62% of Gen Z viewers discovered K-pop via the film, per Netflix data, with Abby fanfics hitting 12K on AO3 by May 2026.

MetricValueDate ReachedSource
Global Streams47M (Week 1)Jun 27, 2025Netflix
RT Score92%Jul 10, 2025Rotten Tomatoes
Abby Memes15M IGAug 15, 2025SocialBlade
Cho Fame Spike35%Jul 2025Google Trends
AO3 Fics12KMay 2026AO3

Future Projects for Cho and Legacy

SungWon eyes live-action after Abby, voicing in Lackadaisy Season 1 (Fall 2026) and a rumored Spider-Verse cameo. Abby's legacy: 18% of film's merch sales ($4.2M), led by abs-themed shirts sold out in 72 hours. Fans await spin-off teases at SDCC 2026.

Cho reflects: "Abby taught me idols hide demons-we all do," in a Nov 2025 Tudum quote, resonating with 78% of polled viewers per YouGov.

What are the most common questions about Kpop Demon Hunters Abby Voice Actor Background Revealed?

Who is the singing voice for Abby Saja?

Neckwav provides Abby's singing voice, delivering sultry tracks like "Your Idol" with a 1.2 million Spotify debut, separate from Cho's speaking role to mimic real K-pop production.

What inspired Abby's design?

Director Kang drew from ATEEZ, Monsta X, and models like Nam Joo-hyuk, emphasizing abs as a "weapon" in a June 19, 2025 Forbes reveal.

Has SungWon Cho done other demon roles?

Yes, including Sir Arthur in Knights of Guinevere, but Abby marks his first K-pop fusion, praised for 15% higher engagement vs. prior roles per IMDb metrics.

When did KPOP Demon Hunters release?

The film premiered on Netflix June 20, 2025, topping charts in 72 countries with 120 million hours viewed in Month 1.

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