Los Angeles, CA — Hilary Duff, the American actress, singer, and entertainer who became a household name in the early 2000s as the lead of Disney Channel’s Lizzie McGuire, has shared a heartfelt and widely reported tribute following the death of her former co-star Robert Carradine, the veteran actor best known for playing her on-screen father, Sam McGuire.
Carradine died on February 23, 2026, at the age of 71, and his passing has prompted an outpouring of heartfelt tributes from family, friends, former cast members, and fans around the world.
His death, confirmed by his family in a public statement, has not only highlighted the breadth of his career — spanning more than five decades in film and television — but has also sparked an open conversation about mental health that reaches far beyond the entertainment industry.
A Storied Career On Screen and Beyond
Robert Carradine was born on March 24, 1954, into one of Hollywood’s most enduring acting families — the Carradines.
His father was legendary character actor John Carradine, and his brothers included actors David, Keith, and Christopher Carradine, among others who pursued careers in entertainment.
Carradine began his screen career in the early 1970s, making his film debut in the Western The Cowboys (1972) alongside Hollywood icon John Wayne.
Over the following decades, he built a reputation as a versatile actor, moving easily between genres and styles.
One of his early standout roles was Lewis Skolnick in the 1984 comedy Revenge of the Nerds, a film that became a cult classic and remains one of his most recognizable performances.
Beyond comedy, Carradine appeared in acclaimed films such as Coming Home (1978), which won multiple Academy Awards, and maintained a steady presence on television. He guest-starred on numerous series and eventually earned widespread affection for his role on Disney Channel’s Lizzie McGuire from 2001 to 2004.
On Lizzie McGuire — which also led to a 2003 feature film — Carradine’s portrayal of Sam McGuire, the caring and kind-hearted father of Duff’s title character, became a defining role that introduced him to a new generation.
Duff’s on-screen chemistry with Carradine helped make the McGuire family dynamic relatable and beloved by millions who grew up watching the series.
In addition to acting, Carradine explored music, directing, and producing throughout his career, demonstrating a wide range of creative talents that earned him admiration from colleagues across the industry.
Hilary Duff’s Personal Tribute: “This One Hurts”
In a widely shared Instagram post following news of Carradine’s death, Hilary Duff paid tribute to the man she knew both professionally and personally.
“This one hurts,” Duff wrote, describing the pain of losing someone who was “not only a co-star but an old friend.”
Her message reflected on the warmth Carradine brought to the Lizzie McGuire set and expressed deep gratitude for how supported she felt by her on-screen parents. She added that she was “deeply sad to learn Bobby was suffering,” offering condolences to Carradine’s family and loved ones and saying she would be “forever grateful” for the time they shared working together.
Duff’s tribute — heartfelt, sincere, and candid — resonated with fans and fellow actors alike, blending nostalgia for Lizzie McGuire with the genuine bonds formed behind the scenes.
Co-Stars and Colleagues Remember Carradine
Former Lizzie McGuire cast members also shared emotional reflections:
Jake Thomas, who played Lizzie’s younger brother Matt, described Carradine as “one of the coolest guys you could ever meet,” calling him funny, practical, occasionally cranky, and always “family” — someone he was lucky to know for much of his life.
Lalaine, who portrayed Miranda Sanchez, Lizzie’s best friend, honored him for his “fatherly-like support” and expressed gratitude for having him in her life.
Their tributes portray Carradine not just as a talented actor, but as a supportive and encouraging presence who left a lasting impact on those around him.
Family Statements and Legacy
In the official statement announcing Carradine’s passing, his family described him as “a beloved father, grandfather, uncle, and brother,” and spoke openly about his nearly two-decade struggle with bipolar disorder.
They shared both their sorrow and their hope that being transparent about his battle might inspire more open conversations about mental health and help reduce stigma.
The family requested privacy as they grieve while also thanking the public for their compassion. They described Carradine as a “beacon of light” — a reflection of the warmth and generosity he brought into his relationships.
Among his children, actress Ever Carradine shared a moving tribute online, writing about how deeply loved she felt by her father and how his unwavering support shaped her life.
She described him as someone who “never missed an opportunity” to show love — whether driving her to the airport or cheering at Little League games — and said his influence is something she feels “deep in my bones.”
Other family members, including his niece Martha Plimpton, also honored his memory, describing him as generous, gentle, and inherently kind — qualities that endeared him to family and friends alike.
Mental Health, Awareness, and Impact
Carradine’s passing has renewed discussions about mental health and the importance of compassion for those living with conditions like bipolar disorder.
By openly acknowledging his long struggle, his family has encouraged more empathetic conversations about mental illness and reminded many that such challenges can affect even those who appear successful and outwardly joyful.
Their honesty has inspired fans and observers to approach the subject with greater understanding and support.
Response From Fans and the Entertainment Community
News of Carradine’s death sparked widespread reactions across social media and news outlets. Many fans who grew up watching Lizzie McGuire shared memories of how his portrayal of Sam McGuire felt authentic and comforting.
Some noted that his presence helped shape the tone of the series and created a lasting emotional connection for a generation.
Public figures outside the cast also paid tribute, praising his decades-long contributions to film and television and recalling the inspiration and friendship he offered throughout his career.
These reflections highlight the wide-reaching influence Carradine had — not only through his performances, but through his professionalism and personal relationships.
Remembering a Multifaceted Legacy
Robert Carradine’s death marks the close of a remarkable artistic journey spanning generations of film and television.
From critically acclaimed early roles, to cult-classic status in Revenge of the Nerds, to his lasting legacy as a beloved TV father figure, his contributions to entertainment were broad and meaningful.
Whether remembered for his memorable performances, creative work behind the camera, or his humor and kindness off-screen, Carradine leaves behind a legacy that extends beyond any single role or era.
His ability to connect with audiences — and influence those he worked with — reflects the enduring impact of both his talent and his humanity.
For Hilary Duff, whose career began on Lizzie McGuire and who spent formative years working alongside him, the loss is deeply personal.
Her simple yet powerful words — “I’ll be forever grateful” — capture not only the loss of a cherished colleague, but the profound influence he had on her life and so many others.
