Meet Kayli Mills
Kayli Mills (born December 10, 1994, in Michigan) is a powerhouse American voice actor, lyricist, and singer who’s become one of the most beloved voices in anime and video games. Known for pronouns they/she, Kayli’s journey from a travel-heavy childhood to voicing emotional heroines reads like an inspiring script. They studied at Lansing Community College and even spent time abroad in Japan and Australia before fully diving into voice acting.
Early Life & Adventures 🌍
Growing up, Kayli moved frequently across Michigan, making them a master of adapting—both in life and in voice. In middle school, they started uploading song covers and early voice acting online, blending their love for singing and voice work. They later traveled to Ōtsu, Japan for three months working on a cruise ship and then to Sydney, Australia, busking with guitar in hand—all before diving into voice-over full time.
The Boom: From Indie Covers to Anime Stardom
Kayli’s first notable roles came around 2016, and they’ve been soaring ever since. With roles across major anime dubs and blockbuster games, their resume is as colorful as their hair. Let’s spotlight some highlights:
Anime Roles That Pop
- Re:Zero – Starting Life in Another World — Emilia, the compassionate and resilient silver-haired heroine. Kayli’s performance in the English dub brought warmth and conviction.
- Sword Art Online — Alice Zuberg, the former Integrity Knight with an unshakeable spirit and complex emotional depth.
- Kakegurui — Runa Yomozuki, the fangirl judge on Hyakkaou Academy’s student council. Kayli nailed both her high-energy and eerie unpredictability.
- Welcome to Demon School! Iruma-kun — Clara Valac (plus the entire Valac family!): the unhinged, hyper lovable demon with a heart the size of the Netherworld.
- The Misfit of Demon King Academy — Sasha Necron, the icy noble with a vulnerable center, voiced across both seasons with dramatic flair.
- Blue Box — Hina Chono, the kind, courageous classmate whose emotional arc is a standout of the series.
- Other credits include Fate/Apocrypha, March Comes in Like a Lion, Kemono Friends, Cells at Work!, Full Dive, Jujutsu Kaisen, Kimi ni Todoke, and Rumble Garanndoll.
Animation & Film
- Shopkins: Wild — Rainbow Kate in the 2018 movie, playing the sparkly and energetic bestie in a pastel toy adventure.
- Sound! Euphonium: The Movie – Our Promise: A Brand New Day — Sapphire Kawashima, the cheerful upperclassman full of music and mischief.
- Accel World: Infinite Burst — Risa Tsukiori, part of the futuristic action-packed anime film dub.
Video Game Voices 🎮
Kayli’s game credits are equally impressive. Here are just a few of the highlights:
- Genshin Impact — Keqing, the electro-wielding perfectionist from Liyue who slices through both enemies and bureaucracy with equal force.
- Street Fighter V — Akira Kazama, the hard-hitting biker girl brought in from the Rival Schools franchise with attitude to spare.
- NIKKE: Goddess of Victory — Dual roles as Rapi and Alice, voiced with contrast and precision in this mobile action RPG.
- Phantasy Star Online 2 — Quna, a pop idol and combat badass. Kayli sang and acted this role for both in-game concerts and cutscenes.
- Raidou Remastered: The Mystery of the Soulless Army — Kaya Daijouji, starring in the 2025 English-dubbed remaster from Atlus.
- Additional credits include Code Vein, Lost Judgment, Soul Hackers 2, Final Fantasy VII Rebirth, and Phoenix Masters EX.
Behind the Scenes & Lyric Writing
Kayli is more than just a voice actor. They’re a songwriter and lyricist who’s adapted English theme songs for anime dubs. They’ve written lyrics for shows like Cells at Work! and performed original songs in Welcome to Demon School! Iruma-kun—including voicing an entire family ensemble (yes, they sang all of Clara’s siblings).
They’re also a trained audio engineer, and occasionally work as a voice director and script adapter. Basically, Kayli wears more hats than a JRPG character and looks great in all of them.
Cosplay, Cons & Community
Kayli is a regular at anime conventions around the U.S., appearing at fan panels, signing events, and industry Q&As. They’re known for their approachable energy, cosplay appearances (especially of characters like Keqing and Rapi), and genuine connection with fans.
Personal Life & Advocacy
Kayli is openly non-binary and uses they/she pronouns. In 2024, they courageously spoke out about surviving abuse, becoming an advocate for trauma awareness and safety within the entertainment industry. Their honesty and openness have made them a role model within the anime and gaming communities.
Why We Love Kayli Mills
Whether voicing a stoic knight, a bubbly demon, or a lightning-fast tactician, Kayli delivers nuanced performances that strike emotional chords with fans. Their work is heartfelt, technically sharp, and always unforgettable. Their ability to jump between genres—shonen, shojo, sci-fi, psychological thrillers—shows off a range that few can match.
What’s Next?
In addition to the remastered Raidou Kuzunoha release, Kayli continues to voice characters in upcoming anime dubs, lend vocals to new musical projects, and advocate for inclusivity and support in the VO industry. And of course, more conventions, cosplay, and possibly spontaneous guitar serenades.
Final Word
From a kid uploading cover songs to a globe-traveling, award-nominated voice actor and singer, Kayli Mills has built a career on authenticity, skill, and passion. They’re a creative force who brings every character to life with heart—and we can’t wait to hear what voice comes next.
Be sure to read "SHOCKING: D.C. Douglas Exposes Truth About 101 Voice Actors!"
