Erik Per Sullivan Net Worth 2025: What Happened to Dewey from Malcolm in the Middle?

ERIK Per Sullivan stole hearts as the lovable and quirky Dewey on Malcolm in the Middle, but after the show ended, he seemingly disappeared from Hollywood.
Now in 2025, fans still wonder: Where is he? What is he doing now? And how much is the former child star worth today?

Who is Erik Per Sullivan?

Erik Per Sullivan is a former child actor best known for playing Dewey, the youngest brother (at the time) on the hit sitcom Malcolm in the Middle.
Born in 1991 in Massachusetts, Erik began acting at a young age and quickly rose to fame when the show premiered in 2000. His portrayal of Dewey — the oddball genius with a quiet, rebellious streak — became a fan favorite over the series’ seven-season run.

Alongside his TV success, he also voiced Sheldon in Finding Nemo and starred in films like Christmas with the Kranks and Joe Dirt.
But after 2010, Erik largely stepped away from the spotlight, leaving many to wonder what happened to him.

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What is Erik Per Sullivan’s net worth in 2025?

As of 2025, Erik Per Sullivan’s net worth is estimated to be $5 million, according to Celebrity Net Worth.
His wealth stems from his early acting years, particularly his long-running role on Malcolm in the Middle, which brought him both fame and sizable earnings.

Though he hasn’t acted in years, Sullivan reportedly made smart financial decisions and has lived a relatively private, low-key lifestyle — without the flashy spending often associated with child stars.

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Where is Erik Per Sullivan now?

According to a recent ComingSoon.net report, Erik Per Sullivan has stayed entirely out of the public eye for more than a decade.
He hasn’t taken on any acting roles since 2010 and does not maintain a public social media presence.

Sources close to the actor suggest he opted for a quiet life after growing up in the industry. It’s believed that he attended the University of Southern California for a time and later returned to Massachusetts, where he continues to live a private life away from Hollywood.

While his Malcolm in the Middle co-stars like Frankie Muniz are making comebacks, there’s still no word on whether Erik would ever consider returning to acting.

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Fans remain hopeful, especially with the Malcolm in the Middle reboot officially in development. However, there’s been no confirmation that Erik will reprise his role as Dewey in the upcoming series.

Why did Erik Per Sullivan leave acting?

There’s been no formal announcement from Sullivan himself about why he stepped away, but many believe he simply wanted to live a normal life after experiencing fame at such a young age.

In interviews during the early 2000s, Erik expressed interest in music and studying languages, including Swedish and French — hinting at a wide range of interests outside of acting.

His decision to maintain privacy has only added to the mystery, but it’s also earned him respect from fans who appreciate that he walked away on his own terms.

Quick Facts About Erik Per Sullivan

• Age: 33
• Known For: Dewey in Malcolm in the Middle
• Last Known Role: Twelve (2010)
• Current Status: Living privately, out of the spotlight
• Estimated Net Worth: $5 million