The world of film and television is mourning the loss of Robert Carradine, a beloved actor whose career spanned more than five decades and touched generations of fans. Carradine, best known for his roles as Lewis Skolnick in the 1984 cult classic “Revenge of the Nerds” and as Sam McGuire, the caring father on Disney Channel’s “Lizzie McGuire,” died on February 24, 2026, at the age of 71. According to his family and multiple media outlets, Carradine died by suicide after a nearly two-decade-long battle with bipolar disorder.
Born on March 24, 1954, Robert Carradine was the youngest son of legendary actor John Carradine and brother to fellow actors David, Keith, and Christopher Carradine. Acting was in his blood, and from an early age, he seemed destined to carve his own path in Hollywood. His film debut came in 1972 when he appeared alongside John Wayne in “The Cowboys,” a role he landed thanks to encouragement from his brother David. As Deadline reported, David told Robert he “had everything to gain, and nothing to lose” by auditioning for the part—a sentiment that would define Robert’s approach to both his career and his personal life.
Throughout the 1970s and 1980s, Carradine built an impressive résumé, appearing in Hal Ashby’s Oscar-winning film “Coming Home” in 1978 and Martin Scorsese’s “Mean Streets” in 1973. His versatility as an actor was further showcased when he starred in two films at the 1980 Cannes Film Festival: Samuel Fuller’s “The Big Red One” and Walter Hill’s “The Long Riders.” In the latter, he acted alongside his brothers David and Keith, with the film’s casting intentionally pairing real-life brothers as outlaw siblings—a detail that added authenticity and a unique dynamic to the production, as noted by Deadline.
But it was Carradine’s portrayal of Lewis Skolnick in “Revenge of the Nerds” that truly cemented his place in pop culture history. The film, released in 1984, became an instant hit and gave rise to one of the most beloved franchises of the decade. For many, Carradine’s performance as the head nerd was both hilarious and heartfelt, making him a hero to outsiders and underdogs everywhere. His comedic timing and warmth resonated with audiences, and the role remains a touchstone for fans even today.
In the early 2000s, Carradine found a new generation of admirers as Sam McGuire, the supportive and loving father on “Lizzie McGuire.” The Disney Channel series, which starred Hilary Duff as the titular character, became a sensation among young viewers. Carradine’s on-screen parenting, gentle humor, and genuine kindness created a sense of family both on and off the set. Hilary Duff, reflecting on Carradine’s passing, shared on Instagram, “This one hurts. It’s really hard to face this reality about an old friend. There was so much warmth in the McGuire family and I always felt so cared for by my on-screen parents. I’ll be forever grateful for that. I’m deeply sad to learn Bobby was suffering. My heart aches for him, his family, and everyone who loved him.”
Jake Thomas, who played Carradine’s son Matt McGuire on the series, also paid tribute, writing, “My heart hurts today. I was fortunate to know Bobby for most of my life. And he was one of the coolest guys you could ever meet. Funny, pragmatic, sometimes cranky, always a little eccentric. He was a talented actor, musician and director. But more than anything, he was family. I have many fond memories of being with him and his family throughout my life. Good moments, challenging moments and lots of laughs in between.” Thomas added, “I looked up to him growing up. And later, I came to realize he thought I was pretty neat, too. So I guess I was doing something right.”
Carradine’s impact extended far beyond his filmography. He was a devoted father to three children: actress Ever Carradine, Marika, and Ian. Ever Carradine, in her own heartfelt tribute, wrote, “My dad was a lover, not a fighter. He was all heart, and in a world so full of conflict and division, I think we can all take a page out of his book today, open our hearts and feel and share the love.” The Carradine family, in a statement to Deadline, described Robert as “a beautiful soul” and “a beacon of light to everyone around him.” They emphasized his “valiant struggle against his nearly two-decade battle with Bipolar Disorder” and expressed hope that his journey would help “shine a light and encourage addressing the stigma that attaches to mental illness.”
His brother, Keith Carradine, echoed these sentiments, saying, “We want people to know it, and there is no shame in it. It is an illness that got the best of him, and I want to celebrate him for his struggle with it, and celebrate his beautiful soul. He was profoundly gifted, and we will miss him every day. We will take solace in how funny he could be, how wise and utterly accepting and tolerant he was. That’s who my baby brother was.”
Beyond acting, Robert Carradine was passionate about music and race car driving. Despite never learning to read music, he played guitar with his brothers and performed alongside folk legends like Peter Yarrow and Ramblin’ Jack Elliott. In the late 1980s and 1990s, he raced cars at the Grand Prix level, even joining Team Lotus with Paul Newman. Racing, he once said, was his true love because “winning a race meant that no one was better than him.”
Carradine’s warmth and generosity extended to his family and friends. He was known as the favorite uncle to his nieces and nephews, a regular presence at family gatherings, little league games, and horse shows, and a doting grandfather to Ever’s children, Chaplin and Sam, and Marika’s son, Jack. As his family noted, “He was friends with anyone he met from every corner of his life, incapable of holding grudges, kind, funny, and loved nothing more than driving his loved ones to or from the airport.”
His filmography is as diverse as it is impressive, with credits in “Escape from L.A.,” “The Big Red One,” “Body Bags,” “The Long Riders,” and “Django Unchained,” among others. Yet, for all his professional success, it was Carradine’s heart and humanity that left the deepest impression on those who knew him.
The Carradine family has asked for privacy as they grieve this “unfathomable loss.” They hope that sharing Robert’s story will help reduce the stigma surrounding mental illness and encourage others to seek help. As noted in several tributes, if you or someone you know is struggling with suicidal ideation, the 988 Suicide & Crisis Lifeline is available for support.
Robert Carradine’s legacy endures not just in film and television, but in the lives he touched with his kindness, humor, and unwavering love. His story, marked by both triumph and struggle, serves as a poignant reminder of the importance of compassion and understanding in the face of life’s challenges.