Guaty starred as Piper Nielsen on the TV series Las Vegas from 2007 to 2008. In 2009 she starred as Lita in the series Cupid. Guaty starred as Elena Velez in the series Happyland in 2014 and as Megan O’Brien in the series Scorpion from 2014 to 2015. In 2017 she starred as Nina in the television series Daytime Divas.