Gwendolyn Lau is an American voice actress known for her work in English-language dubs of Japanese anime series, primarily associated with Funimation and OkraTron 5000. Born in Houston, Texas on March 23, 1975, she began her voice acting career in 2004. Her career includes a hiatus between 2010 and 2013, during which time some of her previous roles were recast with other actresses, before she returned to voice acting.

Lau has built an extensive filmography spanning numerous anime titles. One of her credited roles is Minori Segawa in the series Baldr Force EXE Resolution. She is also widely recognized for voicing the character Sheska in both the 2003 Fullmetal Alchemist series and Fullmetal Alchemist: Brotherhood. Other prominent roles include Makino in the Funimation dub of One Piece, Yukino in Samurai 7, Sarah Adiemus in School Rumble and its sequel, and Dr. Minami "Miami" Amada in Jormungand and Jormungand: Perfect Order.

Throughout her career, Lau has been a recurring presence in dubs produced by Funimation, contributing to a wide variety of series and demonstrating versatility across different character types. Her work includes performances in Black Cat as Silphy Deacroft, SoltyRei as Illumina Kisch, and Case Closed in multiple guest roles. She has also voiced characters in longer-running franchises such as Fairy Tail, as Daphne, and Drifters, as Olminu. Her credits also extend to series like Negima! and its sequel, where she voiced Misa Kakizaki and Nekane Springfield, and Kiddy Grade, where she played Mercredi and Vendredi. Her career is marked by a lengthy association with English anime dubbing, with a notable return to the industry after a multi-year hiatus.