Tina Majorino is an American actress best known for her role as Mac, Veronica's tech-savvy friend, in the television drama Veronica Mars. She is also known for her role as Deb in Napoleon Dynamite.
Majorino made her feature film debut at the age of nine as Meg Ryan's daughter in When A Man Loves A Woman and went on to star in Corrina, Corrina, opposite Ray Liotta, and Waterworld with Kevin Costner.
Other feature credits include lead roles in Andre and Santa Fe.
On the small screen, Majorino has starred in the television movies True Women, Before Women Had Wings and the title character in Alice In Wonderland. She was also a regular on the series Camp Wilder.
In addition, she had a recurring role on Big Love.
At the age of 15, the California native took a break from Hollywood to just be a kid. When she returned to acting, Napoleon Dynamite was her first audition.
Majorino can also be seen in the feature What We Do Is Secret, the true-life story of Darby Crash and the Los Angeles punk scene in the 1970's.
Majorino is the lead singer of The AM Project and teaches hip-hop dance.