Meet the Randolph Sisters! All About ‘Landman’ Star Michelle and ‘Bachelor’ Alum Cassie

Cassie and Michelle Randolph were roommates in Los Angeles for several years

Cassie and Michelle Randolph double as sisters and best friends.

The Bachelor alum and Landman star were born and raised in California by their parents, Amy and Matt Randolph. The couple welcomed Cassie in April 1995, followed by Michelle in September 1997 and a son named Landon in June 2001.

Although Cassie and Michelle are living out different careers as adults, they initially appeared on the reality docuseries Young Once. Cassie later won season 23 of The Bachelor — though she is now engaged to musician Brighton Reinhardt — and has her own speech and language therapy practice.

Meanwhile, Michelle got her start as a model when she was 16 after her family moved to Huntington Beach from Northern California, Grazia reported. She went on to land a few roles in movies before getting her big break on Taylor Sheridan’s Yellowstone spinoff, 1923, which debuts its season 2 on Feb. 23. Michelle was then cast in Sheridan’s Texas-based drama Landman.

Still, Cassie and Michelle have a tight-knit relationship that dates back to childhood. As adults, they also spent a few years living together in Los Angeles.

“The last 2 years (and our entire lives for that matter) we have been pretty much attached at the hip,” Cassie wrote on Instagram. “We’ve shared an apartment, the same friends, joint custody of our kitties, closets, food, starting a company – you name it.”

From growing up together to starting a fashion brand, here’s everything to know about sisters Cassie and Michelle Randolph’s relationship.

Cassie and Michelle grew up in California

Cassie and Michelle are California girls, though they didn’t always live in L.A. They were born and raised in Northern California before moving to Huntington Beach when Michelle was 16, per C Magazine.

Cassie spoke to The Design Network in October 2022 after she left L.A. for Huntington Beach, reflecting on her time in California as both a child and adult.

“I was born here, moved around, but I feel like this has always been my home that I want to come back to,” she explained. “My family’s here. I was in L.A. for a couple of years and I was going to stay there, but COVID hit. I was like, ‘I just need to go back home.’ So I decided to move back near my parents.”

Cassie and Michelle gave Refinery29 a glimpse into their lives growing up in California, showing a tour of their shared bedroom at their parents’ house. In the video, the sisters said that they “loved sharing a room growing up,” even though they didn’t have to.

Cassie and Michelle also showed their cats, who they had been fostering since they were kittens. “Growing up, our mom would foster a lot and so we always were a part of that,” Cassie explained.

They have a younger brother

Apart from their sisterly bond, Cassie and Michelle have a younger brother, Landon.

He graduated from California State University Long Beach with a degree in mechanical engineering in 2024, according to his LinkedIn. Landon is also slated to receive a master of engineering from the University of California, Irvine in June 2025.

He worked as an engineering intern at the AES Corporation for about a year before joining Cassie on their family venture, Oceans Therapy — a private speech and language therapy practice. While his sister serves as the executive clinical director, Landon works as the business manager.

Cassie and Michelle once shared an apartment

After growing up under the same roof, Cassie and Michelle became roommates again as adults.

In January 2021, Cassie shared an emotional post on Instagram to mark the end of their two year stint living together in L.A. She also shared that she would spend more time in Orange County while her sister planned to stay in L.A.

“I woke up this morning with a puffy face from all the tears I cried yesterday over the bittersweet memories and experience of getting to live with my best friend,” Cassie wrote in part.

She continued, “I already miss just knowing she’s right there in the other room. I’m even getting sentimental about our arguments over doing the dishes and who’s going to pick up cat food.”

They have both appeared on reality TV

Before Michelle starred in 1923 and Landman, she was also a budding reality TV star.

She and Cassie appeared on the Christian reality series Young Once, which followed the lives of a group of students in Southern California at Biola University.

Michelle later pivoted to more scripted roles, including 2017’s House of the Witch and 2018’s A Snow White Christmas, before she was cast as Elizabeth Stafford in 1923 and Ainsley Norris in Landman.

Cassie returned to her reality TV roots in 2019 when she was selected for The Bachelor season 23. She left the show with lead Colton Underwood but the couple ultimately split in May 2020.

Cassie and Michelle started a denim brand together

Cassie and Michelle launched their denim brand, LNDN, in August 2022.

Cassie reflected on their business journey on Instagram, revealing that they had been working on the project for three years, and the name also comes from the Randolph family.

“Yes, we named LNDN after our favorite little brother who gracefully endured being left out of everything! We love you @landonrandolph !” she explained.

Cassie added, “Sharing this dream with your sister and best friend has made this experience extra special and close to our heart.”

Michelle spoke to Grazia magazine about the line with her older sibling. “It’s been a really nice creative outlet for me,” she said. “I get to do it with my sister, and we both grew up in California and are casual dressers.”

The actress continued, “I feel my best when I’m comfortable and in denim. It felt natural to create this line. I also want to prioritize this over the next few years and make original designs.”

They have collaborated on a cat-inspired charity

In addition to their denim brand, Cassie and Michelle have also teamed up for a charity.

While Michelle originally started House Cat with her friend Chandler Bailey in 2020, Cassie has shown her support and gotten more involved over the years.

House Cat focuses on aiding animal rescues and organizations that provide care to animals in their communities and donates proceeds from sales of their unique accessory and apparel drops.

Michelle shared the backstory behind founding House Cat with Wonderland magazine in March 2023, describing herself as a “cat lady.”

“I’ve had cats my whole life and fostered for many years,” she explained. “Shelters are overflowing with animals that need homes, and I think when people are searching for a pet, rescuing should be their intention. … I started House Cat to channel some of that passion into something productive.”

Cassie reflected on her love of animals and mission to help them out in a September 2023 Instagram post.

Cassie loves watching Michelle “shine”

There’s no shortage of love and support in their relationship.

When Michelle graduated from Arizona State University in May 2023, she had her family, including her parents and sister, by her side to cheer her on. Cassie marked the moment on her Instagram, sharing a snap of the group posing with Michelle in her cap and gown.

In the caption, she wrote, “fun, long weekend celebrating mothers day @amyrandolph3 & @michellerandolph graduation ☺️ love these family memories more than anything.”

Cassie has also celebrated Michelle on the success of her acting career, including at the November 2024 premiere of Landman. She posted a photo of the duo alongside some behind-the-scenes glimpses of her sister getting glam and on the red carpet.

“love watching you shine,” Cassie captioned it. “@michellerandolph so proud of you & all your hard work ❤️ such a fun premiere @landmanpplus I can’t wait for you all to watch!”