Laura Post (born June 23, 1983) is an American voice actress and voice director who provides voices for English versions of Japanese anime series and video games. She is best known for her roles as Aria Lieze in Magical Girl Lyrical Nanoha A's, Ragyo Kiryuin in Kill la Kill, Rosalia in Sword Art Online, Eri Watabe in Lagrange: The Flower of Rin-ne, Blizzard in One Punch Ma, Bosbos in Redline, and Witch Regret in Edens Zero. She also has portrayed characters in video games like Ahri in League of Legends, Queen Azshara in World of Warcraft: Cataclysm, Haruka Sakaki in Godzilla: The Planet Eater, Yelan in Genshin Impact, Valentine in Skullgirls, Harley Quinn in Batman: The Enemy Within, Sumire Yoshizawa in Persona 5 Royal, and Arfoire in Hyperdimension Neptunia.