Florence Blain Mbaye is a Canadian actress and voice artist who works primarily in the Quebec dubbing industry. She is a graduate of the Conservatoire d'art dramatique de Montréal and also holds training from the Conservatoire de Musique de Montréal, establishing a foundation as a multidisciplinary performer encompassing acting, voice work, music, and dance.

In the realm of voice dubbing, she is most recognized for her recurring role as Maddie Wachowski in the French-language Quebec dubs of the Sonic the Hedgehog live-action film series. She has voiced the character in Sonic the Hedgehog, Sonic the Hedgehog 2, Sonic the Hedgehog 3, and the related live-action television series Knuckles. Beyond this franchise, her voice work includes the role of Winnie in the animated series Super Wish. She has also contributed to the French dubs of other major films, including Inside Out 2, The Color Purple, and The Holdovers.

Her career extends significantly beyond voice acting into film, television, and theater. She received a Canadian Screen Award nomination for her supporting role in the 2013 film L'autre maison and another nomination in 2024 for her performance in the short film Faire un enfant. In 2024, she also won the award for Film and Television Actress of the Year at the Gala Dynastie. Her on-screen television credits include roles in series such as Bellefleur, Dumas, Unité 9, and Les Simone.