Genevieve Simmons is an American voice actress known for her extensive work in English-language dubs of anime series, primarily for Sentai Filmworks and studios based in Houston, Texas. She was born Genevieve Ariele Simmons on June 24, 1991, in Houston, Texas. She is a graduate of the University of Houston's C. T. Bauer College of Business.

Simmons began her voice acting career in 2012, with one of her first roles being Masazumi Honda in the series Horizon in the Middle of Nowhere. She is associated with Seraphim Digital and Sentai Filmworks, becoming a prominent figure in the Houston-based dubbing industry. In 2015, she relocated to New York City but continues to work between there and Houston. She comes from a family of voice actors; her sisters, Juliet and Alissa Simmons, are also in the industry, and they are frequently cast together in various anime titles.

Simmons has built a substantial filmography with a wide range of notable characters. She is perhaps best known for her long-running role as the stoic elf waitress and former adventurer Ryu Lion in the popular fantasy series Is It Wrong to Try to Pick Up Girls in a Dungeon? She has voiced the character across multiple seasons, including seasons II, III, IV, and V, as well as the film Is It Wrong to Try to Pick Up Girls in a Dungeon?: Arrow of the Orion. Another significant and recurring role is that of Toka Takanashi, the older sister of the protagonist, in the romantic comedy series Love, Chunibyo & Other Delusions, including its subsequent seasons and films.

Her other prominent roles showcase her versatility across different genres. She voices the emotionless but skilled scientist Shiori Saginomiya in the comedy Wasteful Days of High School Girls. In the magical girl comedy The Demon Girl Next Door, she plays the magical girl warrior Momo Chiyoda. She also portrays the prim and proper student council member Yuriko Nishinotouin in the high-stakes gambling anime Kakegurui for its Sentai Filmworks dub.

Beyond these, Simmons has an extensive list of credits demonstrating her range. She has voiced the personified FN FNC rifle Funco in Upotte!!, the emotionless gravekeeper Scar in Sunday Without God, Bort in Land of the Lustrous, Haruka Murakami in the film Fragtime, Eta in The Eminence in Shadow, Kei Kugiyama in Majestic Prince, and Quartz Christie in Bodacious Space Pirates. She also voiced the character Hedyeh in Ladies versus Butlers!.

Simmons continues to be an active voice in the industry, taking on roles in newer series such as Kana Ichikawa in The Dangers in My Heart and Yuka in Rock Is a Lady's Modesty. Her career is marked by frequent collaborations with Sentai Filmworks and a consistent presence in English dubs of popular anime, establishing her as a familiar and respected voice in the field.