Saori Hayami is a Japanese voice actress, singer and narrator. She is represented by the agency I'm Enterprise.] As a singer, she is signed to Warner Bros. Home Entertainment Japan. In 2016, she won the 10th Seiyu Awards for Best Supporting Actress.

Her major voice roles include Yukino Yukinoshita in My Teen Romantic Comedy SNAFU, Ayase Aragaki in Oreimo, Shirayuki in Snow White with the Red Hair, Miyuki Shiba in The Irregular at Magic High School, Shinoa Hiiragi in Seraph of the End, Kotohae Hanami in Witchy PreCure!, Urara Shiraishi in Yamada-kun and the Seven Witches, Yotsugi Ononoki in Monogatari, Aila Jyrkiainen in Gundam Build Fighters, Wako Agemaki in Star Driver, Shoko Nishimiya in A Silent Voice, Yumeko Jabami in Kakegurui - Compulsive Gambler, Shinobu Kocho in Demon Slayer, and Yor Forger en SPY x FAMILY.