Robert Carradine Siblings Mourn Actor’s Death at 71 Amid Bipolar Struggle
Feb. 23, 2026 — Actor Robert Carradine, best known for roles in Revenge of the Nerds and as Lizzie McGuire’s father, died by suicide at age 71 following a 20-year battle with bipolar disorder, his family confirmed. Robert Carradine’s siblings, including brothers Keith Carradine and Christopher Carradine, survive him, along with other family members who described him as a “beloved father, grandfather, uncle, and brother.”
The family released a statement highlighting Robert Carradine’s siblings’ close ties and his lifelong mental health challenges. Keith Carradine, 76 and Robert’s full brother—both sons of the late John Carradine—spoke publicly about the loss.
Family Tributes to Robert Carradine Siblings
Keith Carradine emphasized the lack of stigma in mental illness, stating:
That’s who my baby brother was… there is no shame in bipolar disorder.[5]
Robert was the youngest of John Carradine’s sons. His Robert Carradine siblings included the late David Carradine, star of Kung Fu who died in 2009, and late brother Bruce Carradine, as well as Christopher Carradine.
Niece Martha Plimpton, daughter of Keith Carradine, paid tribute, calling Robert “the best one of all 8 brothers” among the extensive Robert Carradine siblings.
Carradine Family Legacy
The Carradines form a prominent acting dynasty. Robert Carradine’s siblings like Keith have continued the legacy with acclaimed careers, while David Carradine’s fame added to the family’s Hollywood prominence. Sources detailed the Robert Carradine siblings tree post-death, underscoring their shared heritage under father John Carradine.
Reports confirmed the cause as suicide linked to bipolar disorder, with family urging awareness. No further details on the location or circumstances were released.
Keith Carradine’s comments focused on destigmatizing bipolar disorder, reflecting the Robert Carradine siblings‘ unified response to raise mental health awareness.
