New Delhi, Feb. 24 -- Robert Carradine, the American actor best known for his roles in the comedy film Revenge of the Nerds and the Disney Channel series Lizzie McGuire, has died at the age of 71. His family confirmed the news in a statement, revealing that the actor took his own life after living with bipolar disorder for nearly two decades.

In their announcement, the Carradine family said they chose to speak openly about the cause of death to encourage conversations around mental health and reduce stigma. "We want people to know it, and there is no shame in it," his brother, actor Keith Carradine, told Deadline.

Carradine's death has prompted tributes from colleagues and fans who remembered him as a warm performer whose work spanned c...