Brittany Cox is an American voice actor based in Los Angeles, known for her work in anime dubbing, animation, and video games. Born on July 18, 1988, in Raleigh, North Carolina, she studied theatre and history at the University of North Carolina Wilmington before pursuing a career in voice acting.

Cox has provided English voices for a wide range of anime characters. One of her prominent leading roles is as the titular character Fena Houtman in the adventure series Fena: Pirate Princess. She is also recognized for voicing the energetic Gamo-chan in Don't Toy with Me, Miss Nagatoro. Her other anime credits include Mia in Dragon Goes House-Hunting, Maya in Gundam Build Divers Re:RISE and its second season, Misuzu Maki in AMAIM Warrior at the Boundary, Yaizael in The Laws of the Universe: The Age of Elohim, Satomi Kanahara in Godzilla Singular Point, Glory Suiryo (known as Misuzu Maki in some localizations) in Okko's Inn, Izumi Kyoka in Thus Spoke Kishibe Rohan, and Naoko in The Night is Short, Walk On Girl. More recently, she voiced the character Ayako in the 2024 anime series The Elusive Samurai.

Beyond anime, Cox has built an extensive career in video game voice acting. She is widely known for her role as Fischl in the popular game Genshin Impact. She has also voiced Ingrid in Fire Emblem: Three Houses and Fire Emblem Warriors: Three Hopes, Sonia in Pokémon Masters and Pokémon Journeys, and Riesz in Trials of Mana. In 2024, she took on the role of Angela in the video game Marvel Rivals. Her other video game credits include Nancy Drew in Nancy Drew: Midnight in Salem, LEGO 2K Drive, Fallout 76, and Unicorn Overlord.

In addition to her performance work, Cox is also the owner of Salt and Sea Studios, a media entertainment company.