For millions of movie fans, certain childhood characters remain unforgettable long after the credits roll. They become part of popular culture, representing a particular era and a collection of cherished memories.
One such character is Chunk from The Goonies.
With his colorful Hawaiian shirts, infectious enthusiasm, and unforgettable Truffle Shuffle dance, Chunk quickly became one of the most beloved characters of the 1980s. Audiences laughed with him, rooted for him, and remembered him long after the film became a classic.
Yet few fans expected that the actor behind Chunk would eventually leave Hollywood behind and build an entirely different kind of success.
Jeff Cohen’s story is not just about childhood fame. It is a story of reinvention, resilience, education, and discovering new opportunities when life takes an unexpected turn.
Today, decades after The Goonies premiered, Cohen’s journey continues to inspire people both inside and outside the entertainment industry.
The Boy Behind Chunk
Jeff Cohen was born Jeffrey Bertan McMahon on June 25, 1974, in Los Angeles, California.
Growing up in Southern California placed him close to the entertainment industry, but like many young performers, his path to success was not guaranteed.
Early in life, his family experienced significant changes when his parents separated. During this period, he adopted the surname Cohen, honoring his mother’s maiden name, which would later become the name recognized by millions of movie fans.
Before becoming famous, Cohen appeared on several television programs, gaining valuable experience in front of cameras and audiences.
These early appearances helped prepare him for the role that would define his childhood career.

The Goonies Phenomenon
Released in 1985, The Goonies quickly became one of the most beloved adventure films of its generation.
Why the Film Endured
Produced by Steven Spielberg and directed by Richard Donner, the movie combined adventure, friendship, humor, and treasure hunting into a story that appealed to audiences of all ages.
The film followed a group of children searching for legendary pirate treasure while trying to save their neighborhood.
Its themes of friendship, loyalty, courage, and perseverance continue to resonate with viewers decades later.
Chunk’s Unique Appeal
Among the ensemble cast, Chunk stood out immediately.
Unlike traditional movie heroes, Chunk was relatable. He was funny, expressive, imperfect, and completely authentic.
His honesty and humor made him one of the film’s most memorable characters.
The famous Truffle Shuffle scene remains one of the most recognizable moments in 1980s cinema and continues to be referenced in popular culture today.
The Challenges of Child Stardom
Many people assume that success in a major film naturally leads to a lifelong acting career.
Reality is often more complicated.
Growing Up in Hollywood
One of the greatest challenges child actors face is the transition into adulthood.
Roles that fit a performer at age ten may disappear entirely a few years later.
As children mature, casting opportunities change dramatically, and many young actors must redefine themselves professionally.
For Jeff Cohen, this transition proved especially difficult.
When the Industry Moves On
As Cohen entered adolescence, his appearance changed significantly.
The physical characteristics that had made him perfect for the role of Chunk no longer matched the types of roles available to him.
Rather than gradually losing interest in acting, he found that opportunities simply became scarce.
This experience is common among former child performers, many of whom must adapt to entirely new careers.

Reinventing Himself
While some former child stars struggle to find direction after early fame, Cohen approached the challenge differently.
Focusing on Education
Instead of chasing increasingly limited acting opportunities, he devoted himself to academics.
Education became his new priority.
This decision ultimately transformed the course of his life.
College Years
Cohen attended the University of California, Berkeley, where he studied business.
College offered something many former child actors seek: an opportunity to develop an identity beyond their most famous role.
At Berkeley, he explored new interests, developed professional skills, and gained confidence outside the entertainment spotlight.
The experience helped prepare him for an entirely different future.
The Influence of Mentorship
Success rarely happens in isolation.
Throughout his life, Jeff Cohen benefited from guidance from people who believed in his potential.
Richard Donner’s Lasting Impact
One of the most important influences was director Richard Donner.
Although Donner directed Cohen as a child actor, his support extended far beyond filmmaking.
Rather than encouraging Cohen to focus exclusively on acting, Donner emphasized understanding the business side of entertainment.
This advice would prove invaluable.
Looking Beyond the Camera
Donner reportedly encouraged Cohen to learn how the industry operates behind the scenes.
Understanding contracts, negotiations, production, and business relationships offered a broader perspective on entertainment.
That perspective eventually became the foundation of Cohen’s second career.

A New Path: Entertainment Law
After completing his undergraduate studies, Cohen pursued legal education.
Earning a Law Degree
He attended law school at the University of California, Los Angeles (UCLA), one of the country’s most respected institutions.
Law school provided him with the knowledge and skills needed to navigate complex business and entertainment matters.
Combining Passion and Expertise
Rather than leaving entertainment behind entirely, Cohen found a way to remain connected to the industry he loved.
Entertainment law allowed him to merge his firsthand experience as a performer with his legal training.
This combination proved highly valuable.
Having worked as a child actor, he understood many of the challenges performers face when negotiating contracts and career decisions.
Building a Successful Career
Over time, Cohen established himself as a respected entertainment attorney.
Founding a Law Firm
He eventually co-founded Cohen Gardner LLP, a firm specializing in entertainment and media law.
The practice represents actors, producers, creators, and other professionals working throughout the industry.
Recognition Within Hollywood
Success as an attorney brought Cohen recognition far beyond his childhood fame.
Industry publications acknowledged his achievements, and he became known for helping clients navigate complex negotiations and career opportunities.
His professional accomplishments demonstrated that success can take many forms.
Remaining Connected to His Roots
Despite building a new career, Cohen never completely distanced himself from The Goonies.
Embracing the Legacy
Unlike some former child stars who prefer to leave their early roles behind, Cohen has often expressed appreciation for the impact Chunk had on audiences.
He recognizes that the character continues to bring joy to generations of viewers.
A Source of Pride
Many professionals spend years searching for work that leaves a lasting cultural impact.
Cohen achieved that as a child.
Rather than viewing Chunk as something that limited him, he has embraced the role as an important part of his story.
Helping Fellow Actors
One of the most meaningful aspects of Cohen’s legal career involves helping other performers succeed.
Supporting Talent
Entertainment attorneys play a critical role in protecting creative professionals.
They negotiate contracts, review agreements, and help clients make informed decisions.
Full-Circle Moments
Perhaps one of the most touching examples of Cohen’s continued connection to his past involved fellow The Goonies actor Ke Huy Quan.
Years after their childhood collaboration, Cohen helped negotiate professional opportunities for Quan, who later experienced a highly celebrated career resurgence.
The moment illustrated how friendships formed decades earlier can continue to shape lives in meaningful ways.

Why Jeff Cohen’s Story Resonates
There are countless stories about child stars, but Cohen’s journey stands out for several reasons.
Redefining Success
Many people measure success using a single standard.
Cohen’s life demonstrates that success can evolve over time.
He succeeded first as an actor and later as an attorney.
Neither accomplishment diminished the other.
Adapting to Change
Life rarely follows a perfectly predictable path.
The ability to adapt often becomes one of the most valuable skills a person can develop.
Cohen’s willingness to embrace change allowed him to thrive in multiple careers.
The Importance of Education
His story also highlights the lasting value of education.
Academic achievement opened doors that may never have existed otherwise.
Knowledge, training, and persistence helped transform uncertainty into opportunity.
Lessons From an Unexpected Journey
Jeff Cohen’s story offers several meaningful lessons.
Childhood Success Is Not the End
Early accomplishments do not define an entire lifetime.
People can continue growing, learning, and achieving throughout adulthood.
Reinvention Is Possible
Career changes are often intimidating, but they can also create exciting opportunities.
Sometimes the end of one chapter becomes the beginning of something even more fulfilling.
Personal Growth Matters
Professional achievements are important, but personal development often shapes long-term happiness and fulfillment.
Cohen’s willingness to evolve helped him build a rewarding life beyond childhood fame.
Conclusion
Jeff Cohen will always be remembered by many fans as Chunk, the lovable scene-stealer from The Goonies. Yet his most remarkable accomplishment may not be the role that made him famous.
Instead, it may be the way he successfully reinvented himself when circumstances changed.
Rather than allowing the challenges of child stardom to define his future, he pursued education, embraced new opportunities, and built a respected career in entertainment law. Along the way, he remained connected to the industry he loved while helping others achieve their own dreams.
His journey reminds us that success is rarely a straight line. Careers evolve, identities change, and unexpected opportunities often appear where we least expect them.
For many people, Jeff Cohen’s story is not simply about a former child actor. It is about resilience, adaptation, and the courage to build a new future when the original plan no longer fits.
And perhaps that is the most inspiring adventure of all.
Sources
- The Goonies
- UCLA School of Law
- University of California, Berkeley
- Variety
- The Hollywood Reporter
- Daily Mail Interviews
- Academy of Motion Picture Arts and Sciences
- American Bar Association