Lizzie McGuirestar Robert Carradine is dead at age 71 after a decades-long battle with Bipolar Disorder.

Lizzie McGuire‘s Jake Thomas offered insight into his bond with Robert Carradine before his onscreen dad's death.

Robert Carradine, an actor known for the Revenge of the Nerds franchise as well as Lizzie McGuire, has died at the age of 71.

Robert Carradine, the youngest of his prolific Hollywood family and whose biggest hit was the 1984 comedy “Revenge of the Nerds,” has died at 71. In a Tuesday statement, his family said he lived with bipolar disorder for two decades. His brother told Deadline that Carradine died by suicide. “We…

A member of a renowned acting dynasty, he also earned fame for his role in “Revenge of the Nerds.” His family said he struggled with bipolar disorder.

Robert Carradine, known for his roles in

Robert Carradine, who starred in 'Revenge of the Nerds' and 'Lizzie McGuire,' has died at the age of 71.

Robert Carradine, who starred in 'Revenge of the Nerds' and 'Lizzie McGuire,' has died at the age of 71.

Castmates and family members are mourning Robert Carradine, star of “Revenge of the Nerds” and “Lizzie McGuire.” Carradine died at 71.

Robert Carradine, the youngest of his prolific Hollywood family and whose biggest hit was the 1984 comedy “Revenge of the Nerds,” has died at 71.

Robert Carradine, the youngest of his prolific Hollywood family and whose biggest hit was the 1984 comedy “Revenge of the Nerds,” has died at 71. In a Tuesday statement to Deadline, his family said he lived with bipolar disorder for two decades and died by suicide. “We want people to know it, and there is […]

Actor Robert Carradine, known for ‘Revenge of the Nerds’ and ‘Lizzie McGuire,’ has died at 71 after a long battle with bipolar disorder.

Robert Carradine, the American actor best known for his role in 'Revenge of the Nerds', has died at age 71.

He also appeared in such films as “Mean Streets,” “Coming Home” and “Django Unchained.”

Robert Carradine passed away at 71 following years of battle with bipolar disorder. Years before his suicide, his brother, David Carradine, was found inside a closet in Bangkok, Thailand. His death still remains a mystery.