You’ve probably seen the grainy 90s photos. A young Brody Jenner, looking like the quintessential Malibu surfer kid, stands next to a pre-fame Kim Kardashian at some random Los Angeles event. Back then, they were just two kids in a messy, blended family. Fast forward a few decades, and things are... complicated. Honestly, it’s the kind of family tree that requires a highlighter and a legal pad just to keep track of who belongs to whom.
When people search for brody jenner siblings, they usually expect a short list of famous names. But the reality is a mix of reclusive mountain-dwellers, pop stars, and literal billionaires. It’s not just the Kardashians. In fact, if you ask Brody, the "K" crowd isn't even the core of his family experience.
The Inner Circle: Brandon and the Malibu Days
Before the world knew what a "momager" was, Brody and his older brother, Brandon Jenner, were the original "Princes of Malibu." They share the same mom, Linda Thompson—who, fun fact, actually dated Elvis Presley for years before marrying Caitlyn Jenner.
Brody and Brandon are tight. Like, "we-did-a-short-lived-reality-show-together" tight. Brandon is the musician of the group, often seen with a guitar and a much more laid-back vibe than the rest of the clan. While Brody was navigating the high-drama world of MTV’s The Hills, Brandon was mostly staying out of the tabloids, focusing on indie-pop. They were raised primarily by Linda and their stepfather, legendary producer David Foster. Because Caitlyn (then Bruce) was mostly absent during their childhood—a point Brody has been very vocal about—these two formed a bond that’s arguably stronger than any of their other sibling connections.
The "Other" Jenners: Burt and Cassandra
This is where it gets interesting. Most casual fans totally forget about the first batch of Jenner kids. Before Linda, Caitlyn was married to Chrystie Crownover. From that marriage, Brody has two older half-siblings: Burt Jenner and Cassandra "Casey" Marino.
Burt is the polar opposite of a Kardashian. He’s into truck racing, dogs, and living a relatively low-profile life away from the paparazzi. He once famously said he didn't really want anything to do with the reality TV fame machine. Then there’s Casey, the "mystery" sister. She stays almost entirely out of the spotlight, working as an interior designer and raising her family.
It’s a weird dynamic. You have one side of the family (the Kardashians) who are the most famous people on the planet, and the other side (Burt and Casey) who would probably rather be hiking or working in a garage. Brody sits somewhere in the middle. He’s comfortable in front of a camera, but he’s never quite "fit in" with the Calabasas lifestyle.
The Kardashian Connection: More Than Just Step-Siblings?
We have to talk about the elephant in the room. When Caitlyn married Kris Jenner in 1991, Brody suddenly inherited four step-siblings: Kourtney, Kim, Khloé, and Rob Kardashian.
For a while, it seemed like they were actually trying to be a family. You can find old clips of Brody on Keeping Up With The Kardashians in the early seasons. But as the show grew into a global empire, the distance grew, too. Brody has admitted in recent interviews—most notably on The Viall Files in early 2025—that he’s just not that close to them anymore.
"I love them all to death," he said. "I just don't see them."
It’s not drama, necessarily. It’s just life. Kim is busy running Skims; Kourtney is in her Travis Barker era; Khloé is doing her thing. They grew up in different houses with different mothers. While the world sees them as one giant unit, Brody sees them as people he might run into at a holiday party once every two years.
The Bridge: Kendall and Kylie
If there’s anyone who ties these disparate groups together, it’s Kendall and Kylie Jenner. They are Brody’s biological half-sisters. They share the Jenner name and the Jenner DNA.
But even here, the relationship is a bit strained by fame. Brody has been open about the fact that he didn't really grow up with them. By the time Kendall and Kylie were old enough to remember things, Brody was already an adult living his own life in Malibu. There’s a famous scene from The Hills: New Beginnings where Brody expresses frustration that he wasn't invited to certain family events or that his sisters didn't RSVP to his (first) wedding.
As of 2026, the vibe seems to be "peaceful but distant." Brody recently reconnected with them at Caitlyn’s 75th birthday celebration. He’s made it clear that if they ever called him for help, he’d be there in a heartbeat. But they aren't exactly texting in a group chat every morning.
A Quick Breakdown of the Brody Jenner Sibling Map:
- Brandon Jenner: Full brother (same mom/dad). The closest bond.
- Burt Jenner: Half-brother (from Caitlyn’s 1st marriage). The outdoorsy one.
- Cassandra Marino: Half-sister (from Caitlyn’s 1st marriage). The private one.
- Kendall & Kylie Jenner: Half-sisters (from Caitlyn’s 3rd marriage). The superstars.
- The Kardashians: Step-siblings. The "we grew up together but don't talk much" group.
Why the Distance Matters
A lot of people think there’s some secret feud. Honestly, it’s probably simpler and more relatable than that. Divorce and remarriage create fractures. When Caitlyn moved to Calabasas to start a life with Kris, Brody and Brandon stayed in Malibu with Linda.
That geographical and emotional gap never really closed. Brody has spent a lot of time in therapy (and on reality TV) processing the "abandonment" he felt from his father. It’s hard to be super close to your half-siblings when your primary connection to them—your dad—wasn't really present for your own upbringing.
Lately, though, things have softened. Brody is a dad now. He welcomed his daughter, Honey Raye, with Tia Blanco in 2023. Having his own kid seems to have shifted his perspective. He’s less interested in litigating the past and more focused on just being a present father. He even mentioned that Caitlyn finally apologized for the past, which "meant a lot."
Actionable Takeaways for Following the Jenner Saga
If you’re trying to keep up with this family without losing your mind, keep these three things in mind:
- Follow the Moms: To understand the alliances, look at the mothers. Brody and Brandon are "Linda's boys." Kendall and Kylie are "Kris's girls." The dynamics usually follow those lines.
- Check the "Jenner" vs "Kardashian" Labels: Brody is very proud of being a Jenner, but he’s often careful to distinguish himself from the Kardashian brand. He’s mentioned multiple times that they don't share bank accounts or jets.
- Watch the Birthdays: The rare times this entire group actually gets together are usually Caitlyn’s birthdays or major holidays. If you see a photo of Burt, Brody, and Kim in the same room, it’s a historic event.
The story of the brody jenner siblings isn't just about fame. It’s a pretty standard story of a blended family that got way too big, way too fast, under the brightest lights imaginable. It’s messy, it’s distant, and it’s weirdly normal in its dysfunction.
If you want to see the latest on how the family is interacting, your best bet is to keep an eye on Linda Thompson’s social media. She’s often the "peacekeeper" who posts the most candid photos of the Jenner boys and their extended family.
Next Steps for You: Check out the latest episodes of The Kardashians on Hulu if you want to see if Brody makes a cameo this season—though based on his recent interviews, don't hold your breath. You might have better luck catching him on a podcast where he's actually willing to speak his mind without a script.