Christy Carlson Romano says Shia LaBeouf treated one Disney show like the enemy while making Even Stevens

A former Disney Channel co-star has shared a behind the scenes detail that makes the network's early 2000s era sound even more competitive than fans imagined. Christy Carlson Romano says Shia LaBeouf regularly took aim at Lizzie McGuire while they were making Even Stevens, even though Hilary Duff apparently had no idea any of it was going on.

Romano said on The Joe Vulpis Podcast that LaBeouf would speak dismissively about Lizzie McGuire during the Even Stevens years, and she described him as someone who was intensely driven by competition. According to her, he was not just trying to make his own show succeed. He wanted it to be the biggest series on the channel.

She said Duff seemed unaware of that tension, while LaBeouf was the one talking about the other show. Romano recalled responding by questioning why he was so focused on a series and a star they did not really know. In her telling, the rivalry was far more alive on his side than on Duff's.

Romano also said there was a wider ratings battle inside Disney Channel at the time. She drew a distinction between that and any hostility toward young actors on Nickelodeon, saying the more obvious competition she remembers was happening within their own network as shows chased stronger numbers.

Why Romano thinks it mattered so much

Romano said LaBeouf's determination to win was tied to much more than ego. She said she believed he needed Even Stevens to work because so much in his life seemed to depend on it. In the same conversation, she pointed to what she described as a difficult upbringing and suggested that pressure helped explain why being on the top show mattered so deeply to him.

She contrasted his background with her own. Romano said she was raised to be highly disciplined, almost like the overachieving Ren Stevens she played on screen. She said she was taught to know her lines, hit her marks and avoid mistakes, and described growing up as a New York kid in a household where performance training was treated very seriously. She also said she had been aiming for pre-college Juilliard and that the activities she was doing were viewed by her mother as a form of cross-training that came with a real financial investment.

By comparison, Romano said LaBeouf came from a far more unstable environment. She described him as a Venice Beach kid whose life had a mix of unruly freedom, chaos and fear, and said he was exposed to that very young. She even compared the atmosphere of his upbringing to the world shown in the 1995 film Kids.

It adds to a picture Romano has already started to draw

Romano had already been speaking publicly about how different she and LaBeouf were while making Even Stevens. Ahead of the release of her memoir, Once Upon a Trainwreck: The Fall and Rise of a Child Star, she said on another podcast appearance that the two of them did not naturally fit together, even though they were only 14 and 12 at the time.

Her newer comments give that mismatch a sharper frame. Instead of sounding like a simple personality clash, she presents it as a collision between two kids arriving at the same hit show from completely different worlds.

There is one more Disney connection in all of this. Romano later appeared with Duff in the Disney Channel Original Movie Cadet Kelly, making the whole story feel like a small, oddly tangled piece of the network's biggest era. What she is describing is not some glossy all-smiles version of Disney Channel fame, but a moment when success, pressure and childhood stardom were all wrapped together on the same set.

How a child TV sitcom set usually works

Children's scripted TV is built around tight schedules, repeated takes and a lot of adult oversight. Young performers are expected to hit marks, remember lines, react naturally and switch quickly between rehearsing and filming. Comedy adds another layer because timing matters, and scenes may be rewritten on the day.

Because cast members spend long hours together, a set can feel part workplace, part classroom and part social circle. There is usually tutoring, chaperoning and welfare support alongside normal production roles. For viewers, that helps explain why co-stars can form intense bonds, but also why pressure can spill into conflict. For parents considering auditions, it is worth asking who supervises education, who raises welfare concerns and how complaints are handled.

Why competition can become part of the culture

Young actors often grow up in an environment that quietly rewards comparison. They may be measured against co-stars, other shows on the same channel, or other child performers going for the same parts. Attention from audiences, executives and the press can turn normal ambition into a sense that every job is a contest.

That mindset can push some performers to treat work as a sport, where another programme, cast or actor feels like a rival to beat. Sometimes that energy sharpens performances. Sometimes it creates tension, insecurity or behaviour that is hard for younger cast members to navigate. A useful rule for any creative workplace is this: competition can motivate, but it should not override respect. If a team thrives only when people feel threatened, that is usually a warning sign.

What healthy support looks like for young performers

A healthy production gives children clear routines, trusted adults and permission to speak up. Young actors do better when expectations are direct, feedback is calm and there is a private way to report problems. They also need time away from the role, because early fame can blur the line between a child's identity and their job.

Families can help by watching for changes in mood, sleep, confidence or friendships. It also helps to ask practical questions before accepting work: Who is the main point of contact for concerns? How are disagreements handled on set? What happens if a child feels uncomfortable with a scene, a joke or another person's behaviour? Those basics matter as much as the role itself.