Cassidi began acting at the age of 6 years. She has appeared in numerous commercials, one most recently with Jessica Alba for CCAA. She has also starred in Billable Hours and and ABC production Happy Town. She can also be seen in LA Complex as "Sarah" the Barmitzah girl. Cassidi has won a Young Artists Of Hollywood Award for best supporting actress in a MOW, "The Two Mr. Kissels" starring John Stamos. She also was nominated in 2012 for a Young Artists of Hollywood Award for the short film "Parkdale". She also stars in a short film "Fairview House" which is a POV. Cassidi loves being in the entertainment business as she is very passionate about her work and loves to entertain. She loves animals and has quite a few of her own. She is an avid horseback rider, and loves all sports.