[2] Gauthier-Frankel is best known for playing Fern Walters in Arthur, Sagwa in Sagwa, the Chinese Siamese Cat, Rita in Go Hugo Go and Hugo: the Movie Star, Teri in later episodes of What's with Andy?, Loulou in Wimzie's House, and Flora in the Cinélume's English dub of Winx Club.

She is also known for her alter-ego, burlesque performer Miss Sugarpuss, whom Gauthier-Frankel retired in 2016.

[3] Gauthier-Frankel is the daughter of Ron Frankel and Mary Lou Gauthier, who were former members of Malcolm Tomlinson's band Milkwood.

At the age of seven, she became a voice actress after work as a studio singer for commercials.

While attending the Montreal World Film Festival in 2004, she discovered burlesque.