Bill Mumy Net Worth 2026#1433 ACTORS

Actor, Musician, Songwriter, Voice Actor, Writer

$0M
Likely $13M – $17M
Age72b. February 1, 1954
Active1960–present
Main sourceActingfirst listed
Rank in field#1433of 5,712 actors
FromAmerican
Estimate, not a disclosed figureConfidence High(9/9 fields known)Band ±10%Last reviewed 30 July 2026How we estimate →

Where the money comes from

Acting · primaryMusicVoice ActingWritingInvestments

Listed in the order our sources give them; the first is treated as primary. We do not publish a percentage split — no public breakdown of this person’s income exists, and inventing one would be a guess.

Is $15M a lot? — against actors

Ranked #1433 of 5,712 actors we hold an estimate for.

Bill Mumy is a name that resonates with many, especially those who are fans of classic television series like “Lost in Space” and “Babylon 5”. A multi-talented individual, Mumy has made significant contributions to the entertainment industry as an actor, musician, and songwriter. As we approach 2024, many are curious about the net worth of this iconic figure. This article aims to provide an in-depth analysis of Bill Mumy’s net worth in 2024, taking into account his various sources of income and financial ventures.

Bill Mumy’s career in the entertainment industry spans over five decades, beginning as a child actor and evolving into roles as an adult actor, musician, songwriter, and voice actor. He first gained fame for his role as Will Robinson in the 1960s television series “Lost in Space”, and further solidified his status in the 1990s with his role as Lennier in “Babylon 5”. Beyond his on-screen presence, Mumy has pursued several ventures in music, voice acting, and writing, contributing to his substantial net worth.

Mumy’s acting career is one of the primary contributors to his wealth. His iconic roles in "Lost in Space" and "Babylon 5" are just part of his extensive filmography.

A talented musician, Mumy has released multiple solo albums and has written songs for other artists, broadening his income streams significantly.

Bill Mumy’s distinctive voice can be heard in various animated series and films, adding another revenue channel through voice acting.

In addition to his work in acting and music, Mumy has penned several comics and novels, further diversifying his portfolio.

Like many celebrities, Mumy has made investments that, while not public, have presumably played a significant role in his wealth accumulation.

Looking back at Bill Mumy's long and varied career, it’s evident that his prudent financial choices and multiple revenue streams have continually increased his net worth over the years. By analyzing his historical earnings and adjusting them for inflation, we can see that his wealth has grown steadily and significantly.

While specific details about Mumy’s personal finance philosophy are not widely known, his successful career and diversified income streams suggest a strategy of leveraging his talents across multiple domains and making wise investment choices.

Comparing Bill Mumy's net worth to modern equivalents involves adjusting his earnings for inflation and considering the revenue-generating potential of his projects. In 2024 terms, his estimated net worth of $15 million places him among other successful actors and musicians who have similarly diverse career portfolios.

A: Bill Mumy's estimated net worth in 2024 is approximately $15 million, adjusted for inflation.

A: The primary sources of Bill Mumy's wealth include his acting career, music endeavors, voice acting, writing, and investments.

A: Bill Mumy began as a child actor, with his breakout role being Will Robinson in the 1960s television series “Lost in Space”.

A: Bill Mumy starred as Lennier in the popular 1990s science fiction series “Babylon 5”.

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About this figureNet worth estimates on this site are compiled from public sources and comparable transactions. They are not audited, not confirmed by the subject, and will change. This page was last reviewed on 30 July 2026. Tell us if something is wrong.