Alex Moore is an American voice actress known for her work in English dubs of anime series, primarily produced by Funimation. Born Alexandra Nicole Moore on May 14, 1985, in Harris County, Texas, she developed an early interest in performance, creating and acting out scripts with stuffed animals during her childhood. She pursued this passion academically, studying theatre at Texas A&M University in Corpus Christi, where she graduated in 2007, and later continued her graduate studies at Texas Tech University in Lubbock. Before fully entering the voice acting industry, her performance experience included working with FoodPlay Productions as a touring performer, promoting healthy eating habits to children, and acting in mystery dinner theatres.

Moore's voice acting career in anime began in the early 2010s, with her first credited roles appearing in 2014. Her work is almost exclusively in English dubs, lending her voice to a wide array of characters across numerous series. She is frequently cast by Funimation, now known as Crunchyroll, and her filmography from the mid-2010s shows consistent work in their Dallas-based production studio.

Among her most recognized roles is Suzuno Kamazuki, also known as Crestia Bell, in the popular fantasy comedy series The Devil Is a Part-Timer!. She also provided the voice for the character Agnese Sanctis in the A Certain Magical Index franchise, appearing in both A Certain Magical Index II and A Certain Magical Index III. Her other notable anime credits include Limalisha "Lim" in Lord Marksman and Vanadis, Flare Corona in Fairy Tail, and Mitsuba Sangu in Seraph of the End. She voiced the twin magical girl Minael in the dark fantasy series Magical Girl Raising Project, and Eleonore von Wittenburg in Dies Irae. In addition to these, her extensive list of roles includes characters in series such as Yamaneko Arthur in Million Arthur, Shinobu Izue in Assault Lily Bouquet, Nono Kurusu in Chaos;Child Silent Sky, and Haruka Hasabe in Classroom of the Elite II.

Beyond anime, Moore's voice acting portfolio includes work in video games. A notable credit in this field is her performance as Handsome Jackie, along with other characters, in the popular title Borderlands 3.