Hallee Hirsh is an American actress, who had her first professional acting job at the age of 3 and a half (thus being a precocious little girl from the start) when she appeared in a TV commercial for Disney World. She went to the audition with her big brother who was nine at the time. Disney booked both the Hirsh's as "extras". On the set the camera kept finding Hallee and before you knew it, the producers decided to cut a separate commercial starring just Hallee and Pluto the dog.

She has starred in dozens of television and radio commercials, appeared professionally on the stage, guest starred on TV shows and has appeared in many feature films including two Hallmark Hall of Fame made-for-TV movies.

Her earlier films include You've Got Mail, where she appeared opposite Tom Hanks as his character's eight-year-old aunt "Annabelle”, One True Thing, where she played the younger version of Rene Zellweger's character being the daughter of Meryl Streep and William Hurt, and Law and Order, where she played a very memorable prepubescent sociopath in the episode "Killerz".

Her later work includes being a TV regular on E.R. playing Rachel Greene, taking over from Yvonne Zima who played that character during her pre-teen years. Hallee has also been a regular on JAG playing Mattie Grace Johnson as well as Daley on Flight 29 Down. She also guest starred in several episodes of Judging Amy, Malcolm In The Middle, Will & Grace, Six Feet Under, The Guardian, American Embassy, Family Law, Grey's Anatomy, Without A Trace, Boston Legal, Cold Case, and Ghost Whisperer.

She also won a Leading Best Actress Young Artist Award for her role as “Allie Thompson” in the movie The Ultimate Christmas Present.