Where Is Michael Treanor Now? The 3 Ninjas Star Who Chose Finance
He was the responsible one — the eldest Douglas brother, the one who took the ninja training seriously while his brothers goofed around. Michael Treanor played Samuel “Rocky” Douglas Jr. in 3 Ninjas (1992), the martial-arts family comedy that became a defining VHS staple of the '90s. Then he walked away from Hollywood before he was old enough to vote. This is the verified story of where Michael Treanor is now.
The Peak: Rocky Douglas and the 3 Ninjas Phenomenon (1992-1995)
Born April 17, 1979, in Los Angeles, California, Michael Treanor wasn't a stage kid — he was a martial artist. The casting director for 3 Ninjas was scouting martial arts schools for boys who could actually fight on camera when Treanor was discovered in his karate class. His classmates persuaded him to audition, and he won the role of Samuel “Rocky” Douglas Jr., the eldest of three brothers trained in ninjutsu by their Japanese grandfather.
The credentials were real. Treanor trained in both karate and the Korean martial art of Tae Kwon Do, earning his black belt by age twelve, his second-degree black belt by thirteen, and his third-degree black belt by sixteen. He wasn't playing a martial artist — he was one.
3 Ninjas (1992), directed by Jon Turteltaub, was a modest theatrical success that exploded on home video. Treanor returned as Rocky in 3 Ninjas: Knuckle Up (1995) — filmed before the second installment but released after — alongside Max Elliott Slade and Chad Power. His only other screen credit was an uncredited extra appearance in Best of the Best II (1993).
The Decision: Turning Down the Sequel (1994)
When 3 Ninjas Kick Back (1994) went into production, Treanor was offered the chance to return as Rocky. He said no. Acting, he decided, was not the life he wanted — he wanted to concentrate on his martial arts and his education. The role went to Sean Fox.
It was an unusual choice for a teenager with a hit franchise on his resume. But Treanor was clear-eyed: the Hollywood lifestyle didn't appeal to him. He'd been cast for his fighting skills, not his hunger for fame, and when the two paths diverged, he chose the dojo over the soundstage.
The Education: Computer Science Degree (1997-2001)
Treanor focused on his studies through high school, matriculating in 1997, then enrolled at university where he earned a Bachelor of Science degree in computer science in 2001. The kid who'd spent his early teens doing roundhouse kicks on camera spent his late teens and early twenties writing code and studying algorithms.
The discipline carried over. Martial arts training — the dawn practices, the repetition, the hierarchy of belts — maps neatly onto the grind of a technical degree. Treanor applied the same focus that earned him a third-degree black belt to his coursework.
According to IMDb trivia, Treanor also did a stint as a barman at a Malibu club during these years — a glimpse of normal young-adult life, far from the film sets. He was the youngest son of Richard and Peggy Treanor, with two elder brothers (Brian and Adam) and an elder sister (Erin). His siblings even appeared as extras in 3 Ninjas: Knuckle Up (1995), in the pizza parlor scene — a family footnote in the franchise.
The Discovery: How a Martial Artist Became Rocky
The casting story is part of 3 Ninjas lore. The film's casting director wasn't holding traditional auditions — they were visiting martial arts schools, looking for boys who could genuinely perform the fight choreography. Treanor was training in his karate class when he was spotted. It was his martial arts classmates who persuaded him to take the advice and audition.
He won the role of Samuel “Rocky” Douglas Jr. — the eldest brother, named after his father (making him Samuel Jr. in the film's logic). The character was the responsible one, the leader, the kid who took Grandpa Mori's training most seriously. Treanor, with his real black belt and serious demeanor, was perfect casting.
MTV, in a 2013 retrospective, compared Treanor to Home Improvement star Jonathan Taylor Thomas — another capable young actor with mainstream appeal. But where JTT stayed in the business, Treanor walked. MTV noted that the Hollywood lifestyle simply didn't appeal to the young martial artist, who preferred the dojo to the premiere.
The Career: Financial Services in Washington, D.C.
After graduation, Treanor built a career in financial services in Washington, D.C. — about as far from a Touchstone Pictures set as you can get. He has kept an exceptionally low profile: no social media nostalgia tours, no convention appearances, no “where are they now” interviews.
In 2013, MTV tracked him down for a retrospective on the 3 Ninjas franchise. The network noted that Treanor, then in his mid-thirties, was working in finance in Washington and still practicing martial arts as a hobby. He'd made the transition completely — from child star to finance professional — without the public unraveling that defines so many similar stories.
The Martial Artist: Still Training
The one thread that never broke: martial arts. Treanor continues to train as an adult, maintaining the black-belt skills that got him cast in the first place. The discipline that made him Rocky at twelve is still part of his life at forty-six.
It's a fitting coda. He was discovered because he could fight; he left because he wanted more than fighting on camera. But he never stopped fighting — he just stopped doing it for an audience.
Where Is Michael Treanor Now?
As of 2026, Michael Treanor works in financial services in Washington, D.C., and continues to practice martial arts. He retired from acting in the mid-1990s after just two 3 Ninjas films, earned a computer science degree in 2001, and has maintained a private life away from Hollywood ever since. He is 47.
Rocky was the responsible brother. Michael Treanor was the responsible child star — the one who knew when to walk away.
The Legacy: 3 Ninjas (1992)
3 Ninjas was never a critical darling — it was a kids' movie about child martial artists, released by Touchstone Pictures in the summer of 1992. But it found its audience on VHS, where a generation of '90s kids wore out tapes watching the Douglas brothers train with their grandfather Mori. The film spawned three sequels and a lasting cult following.
Treanor's Rocky was the anchor: the eldest brother, the one who took the training seriously, the straight man to Colt's swagger and Tum Tum's comedy. He appeared in the first and third films (release order), bookending the original trio's run. When he declined to return for the second film, the recasting became one of the franchise's most-discussed footnotes.
The film's director, Jon Turteltaub, went on to direct Cool Runnings, While You Were Sleeping, and National Treasure. The kids went their separate ways: Slade to yoga and music, Power to football coaching, and Treanor to finance. None of them chased stardom. In retrospect, that may be the most '90s thing about 3 Ninjas — the stars just went home.
Then vs Now: Two Chapters
| Then (1992-1995) | Now (2000s-2020s) |
|---|---|
| Rocky in 3 Ninjas and Knuckle Up | Financial services, Washington D.C. |
| Third-degree black belt by 16 | Still practices martial arts |
| Turned down Kick Back sequel | Computer science degree (2001) |
| Child star, ages 13-16 | Private life, no Hollywood contact |
Michael Treanor played the responsible eldest brother and lived it — turning down a franchise, getting a degree, building a career, and keeping the martial arts. The ninja grew up, put on a suit, and never looked back. The dojo is still there; the cameras aren't.
Frequently asked questions
Who did Michael Treanor play in 3 Ninjas?
Michael Treanor played Samuel “Rocky” Douglas Jr., the eldest of the three Douglas brothers, in 3 Ninjas (1992) and 3 Ninjas: Knuckle Up (1995). He was the responsible brother who took the ninja training most seriously.
Why did Michael Treanor leave 3 Ninjas?
He turned down 3 Ninjas Kick Back (1994) because acting wasn't the lifestyle he wanted — he preferred to focus on his martial arts training and education. The role of Rocky was recast with Sean Fox.
Did Michael Treanor really know martial arts?
Yes. He trained in karate and Tae Kwon Do, earning his black belt by age 12, second-degree by 13, and third-degree by 16. He was discovered by the casting director at his martial arts school.
What does Michael Treanor do now?
He works in financial services in Washington, D.C., and continues to practice martial arts as a hobby. He earned a B.S. in computer science in 2001.
How old is Michael Treanor?
He was born April 17, 1979, in Los Angeles — 47 in 2026. He was 13 when 3 Ninjas was released.
Is Michael Treanor married?
He maintains a private life and has not publicly discussed his relationships.
Does Michael Treanor still act?
No. His last credit was 3 Ninjas: Knuckle Up (1995), plus an uncredited extra role in Best of the Best II (1993). He retired as a teenager.
Where is Michael Treanor now?
As of 2026: Washington, D.C., working in finance; still training in martial arts; no Hollywood involvement since the mid-1990s.