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John Stamos Offers Heartfelt Support to ‘Full House’ Costar Amid Cancer Diagnosis

Bob Saget, John Stamos, and Dave Coulier in Fuller House with a photo insert of John Stamos and Dave Coulier
Credit: Disney Fanatic

For fans of Full House, the bond between John Stamos and Dave Coulier has always been a heartwarming highlight, both onscreen and off. Stamos, who played the effortlessly cool Uncle Jesse, and Coulier, the lovable comedian Uncle Joey, charmed audiences for eight seasons as they navigated life under the Tanner roof. While their characters often clashed in humorous ways, the two actors formed a lifelong friendship that has endured long after the cameras stopped rolling.

Now, that friendship is taking on a new meaning as Coulier faces one of the most challenging battles of his life. On November 13, Coulier revealed he had been diagnosed with stage 3 non-Hodgkin lymphoma, an aggressive form of blood cancer.

A group of people in a cozy, decorated living room. Two women are hugging on the left, while three men and a woman sit on a couch to the right, engaged in conversation. The room has books, a lamp, and a painting on the wall.

Credit: Netflix

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The diagnosis has left fans stunned, but Stamos has stepped up with a public show of support for his “brother from day 1.”

A Devastating Diagnosis

Coulier shared his diagnosis publicly earlier this month, describing how it began with an upper respiratory infection that quickly escalated. “One of my lymph nodes swelled to the size of a golf ball,” Coulier explained. He sought medical attention, and after a series of tests, he was informed he had non-Hodgkin lymphoma, a type of cancer where the body’s white blood cells attack the immune system.

The news was devastating, but Coulier remains focused on fighting the disease. Supported by family, friends, and medical professionals, he has begun chemotherapy treatments and is determined to stay positive throughout his journey.

Fuller House on Netflix

Credit: Netflix

John Stamos Stands By His Longtime Friend

In a touching Instagram post, Stamos offered his unwavering support for Coulier. Alongside a series of photos capturing their decades-long friendship, Stamos wrote:

“My brother from day 1. Love you @dcoulier and I’ll be by your side through it all.”

The heartfelt message struck a chord with fans, many of whom have watched the two actors grow close since their Full House days in 1987. Stamos’s post serves as a reminder of the deep bond the two share—a bond that has only grown stronger over the years.

Coulier’s wife, Melissa, also responded to the post with gratitude, commenting:

“Love you PP – thank you for the daily support and love!! ❤️❤️”

 

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A post shared by John Stamos (@johnstamos)

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The nickname “PP,” which Coulier and Melissa often use for Stamos, reflects the tight-knit relationship between the families. Fans have celebrated the outpouring of love and support, highlighting how the Full House cast has always been like a real family, both onscreen and off.

A Legacy of Leaning on Each Other

This isn’t the first time the Full House family has faced hardship together.

In January 2022, Bob Saget, who played Danny Tanner, passed away unexpectedly at the age of 65. The tragic loss brought the cast even closer as they leaned on one another for comfort. Now, Stamos is stepping into a similar role for Coulier, offering encouragement as his friend navigates this new challenge.

Bob Saget, John Stamos, and Dave Coulier

Credit: Dave Coulier, Instagram

Castmate Candace Cameron Bure, who played DJ Tanner, also expressed her support. In an Instagram story, Bure promised that her family would stand by Coulier “every step of the way.”

Staying Positive Through It All

Coulier, who has completed his first round of chemotherapy, is staying optimistic as he begins his treatment journey. In addition to support from friends and family, Coulier has found strength in his son, who is expecting his first child. “I have so much to live for,” Coulier shared. “And I’m not going to let this diagnosis take that away from me.”

As fans rally around the beloved actor, many have shared their favorite Full House memories and offered well-wishes on social media. The unwavering support from his castmates and the larger Full House community is a testament to the show’s lasting impact and the real-life friendships it fostered.

John Stamos, Dave Coulier, and Bob Saget in Fuller House on Netflix

Credit: Netflix

Moving Forward Together

While Coulier’s diagnosis is a difficult chapter, the love and support from his family and friends are proof that he isn’t facing it alone. From Stamos’s heartfelt words to Bure’s encouragement, the Full House family is once again showing the world what it means to come together in times of need.

Fans of the show are reminded of the values that made Full House such a beloved series: loyalty, love, and family—both the one you’re born into and the one you choose.

What are your favorite Full House memories featuring Uncle Joey and Uncle Jesse? Share your thoughts in the comments and send your love to Dave Coulier as he embarks on his journey toward recovery.

About Krysten Swensen

A born and bred New England girl living the Disney life in Southern California. I love to read, to watch The Golden Girls, and love everything to do with Disney and Universal. I also love to share daily doses of Disney on my Disney Instagram @BrazzleDazzleDisney!

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