[3] Canals-Barrera graduated from Hialeah-Miami Lakes Senior High School before winning a theatrical scholarship to the University of Miami.
During the 1990s, Canals-Barrera also guest starred in a number of television series, such as 21 Jump Street, Murder, She Wrote, Almost Perfect, and Caroline in the City.
[4] In early 2000s, Canals-Barrera had supporting roles in films America's Sweethearts, The Master of Disguise and Imagining Argentina.
She also had a recurring role in Static Shock as news reporter Shelly Sandoval, and in Danny Phantom as Paulina, the title character's high school crush.
Canals-Barrera also played incidental characters in two episodes on the TV series The Boondocks ("Grandad's Fight" and "Home Alone").
In 2011, she appeared opposite Tom Hanks and Julia Roberts in the romantic comedy film Larry Crowne.