Griffin Santopietro is one of the most exciting young actors in Hollywood today. Best known for portraying Anthony LaRusso in the hit Netflix series Cobra Kai, his journey from local theatre to global streaming fame is inspirational for fans and aspiring performers alike. This article dives deep into his biography, early acting years, major projects, personal life, social media presence, and fre quently asked questions — all optimized for search and engagement.
Who is Griffin Santopietro?
Griffin Santopietro is an American actor who rose to fame for his recurring role as Anthony LaRusso — the son of Daniel LaRusso — in the Netflix original series Cobra Kai.
Born in Portland, Maine, Griffin began acting at a very young age, starring in school plays and later earning recognition in TV and film projects. Over the years, he has built a diverse portfolio that includes comedies, dramas, and ensemble casts alongside Hollywood veterans.
Quick Facts Snapshot
Full Name Griffin Santopietro Known For Anthony LaRusso in Cobra Kai Profession Actor, Media Personality Birthplace Portland, Maine, USA Nationality American Active Years 2016 – Present Social Media Active on Instagram Education Yale University (Theatre & Performance Studies)

Early Life & Education
Griffin Santopietro was born on January 5, 2006 in Portland, Maine, and grew up primarily in Connecticut before his acting career took off.
He showed an early interest in performing arts, appearing in local theater and school productions before transitioning into TV and film. His passion for acting was supported by his family, which included encouragement from his older brother to pursue the dramatic arts.
As of recent reports, Griffin is also a current undergraduate at Yale University, majoring in Theatre and Performance Studies as well as English, demonstrating his commitment to formal education alongside his acting career.
Acting Career & Breakthrough
Griffin’s professional acting journey began at age 10 when he won the Best Overall Child Actor Award at a nationwide talent competition — a key milestone that launched his transition into television and film.
Early Roles
Before his breakout role, Santopietro appeared in several TV series and films, showcasing his versatility:
- Homicide Hunter (2016) – TV debut playing Scott Brantner.
- The Week Of (2018) – Comedy film featuring Adam Sandler.
- Unbreakable Kimmy Schmidt – Netflix series cameo.
- Bull, New Amsterdam – Guest roles on major networks.
Breakthrough: Cobra Kai
The role that transformed Griffin’s career was Anthony LaRusso in Cobra Kai — a continuation of the beloved Karate Kid franchise that became a global hit on Netflix.
In Cobra Kai, Anthony is the son of Daniel LaRusso (portrayed by Ralph Macchio), and over multiple seasons, Griffin’s performance brought both humor and depth to the evolving family dynamics.
The success of the series introduced Griffin to a worldwide audience and solidified his status as a rising young actor in Hollywood.

Major Roles & Filmography
Below is a summary of Griffin’s on-screen work:
Filmography Table
| Year | Title | Role |
|---|---|---|
| 2016 | Homicide Hunter | Scott Brantner |
| 2018 | The Week Of | Jeddy |
| 2019 | Bull | James Donovan |
| 2019 | Unbreakable Kimmy Schmidt | Young Fran |
| 2020 | Soft | Maz |
| 2022 | Terrifier 2 | Eric |
| 2018-Present | Cobra Kai | Anthony LaRusso |
| 2022 | I’m a LA… Get Me Out of Here? | Presenter |
Social Media & Public Image
Griffin has built a strong online presence, particularly on Instagram where he regularly engages with fans and posts behind-the-scenes content. His social media reflects a mix of professional updates, personal interests, and lifestyle content that connects with his young fanbase.
Despite his growing fame, Griffin stays relatively private about his personal life, preferring to let his work speak for itself.
Personal Life & Interests
While Griffin is open about his love for acting, he prefers to keep most of his personal relationships and dating life private. As of now, there are no confirmed public details about a current girlfriend or romantic partner.
He enjoys spending his free time with family, balancing education and acting pursuits with other interests — including fitness and possibly even creative hobbies like writing and directing in the future.

Net Worth & Achievements
Estimating the net worth of young actors can vary across sources, but most projections place Griffin’s current net worth within a strong range considering his steady roles in television and film:
Estimated Net Worth: Between $200,000 – $1,000,000+ (varies with sources).
His income streams include:
- Earnings from Cobra Kai and other acting projects
- Brand partnerships and endorsements
- Social media influence
Though young, Griffin’s accomplishments already include industry recognition and steady growth, hinting at even greater achievements ahead.
Physical Stats
Here’s a quick look at Griffin’s physical profile:
| Attribute | Detail |
|---|---|
| Height | ~5′ 8″ (173 cm) |
| Eye Color | Brown |
| Hair Color | Dark Brown |
| Build | Slim/Athletic |
(Sources vary slightly in reported measurements)
Trivia & Fun Facts
Here are some lesser-known details about Griffin Santopietro:
- He won a Best Overall Child Actor Award before entering mainstream media.
- Griffin has acted alongside Hollywood stars like Adam Sandler and Ralph Macchio.
- He balances college education at Yale with his acting career.
- Despite fame, he remains active in community and theater circles.

FAQs
1. Who is Griffin Santopietro?
Griffin Santopietro is an American actor known for his role as Anthony LaRusso in the Netflix hit Cobra Kai.
2. How old is Griffin Santopietro?
Griffin was born on January 5, 2006, making him 20 years old in 2026.
3. What roles has he played besides Cobra Kai?
He appeared in films like The Week Of, Terrifier 2, and TV series such as Unbreakable Kimmy Schmidt, New Amsterdam, and Bull.
4. Is Griffin on social media?
Yes — he is active on Instagram and engages with a growing fanbase.
5. What is his net worth?
Estimates range widely but most place his net worth between roughly $200,000 and $1 million as of early 2026.
6. Does Griffin Santopietro have a Wikipedia page?
As of now, there is no official Wikipedia biography of Griffin, though he is featured in biographies on sites like IMDb and media publications.
Conclusion
Griffin Santopietro is a rising star whose early success on Cobra Kai is only the beginning of what promises to be an exciting acting career. From a child performer winning awards to a Yale student balancing academics with Hollywood roles, his journey showcases talent, dedication, and promise.
If you’re a fan of Cobra Kai or aspiring actors seeking inspiration, Griffin’s story offers motivation and insight into what it takes to make it in the entertainment industry.