Who Is Bill Mumy? Age, Biography and Wiki
Bill Mumy, born on February 1, 1954, is a versatile American actor renowned for his roles in classic television series and films. Known for his portrayal of Will Robinson in the iconic series “Lost in Space” and as a talented voice actor, Mumy has captivated audiences for decades. As of 2025, Mumy is 71 years old and continues to be a prominent figure in the entertainment industry, bringing his unique flair and experience to various projects.
| Occupation | Voice Actors |
|---|---|
| Date of Birth | February 1, 1954 |
| Age | 71 Years |
| Birth Place | San Gabriel, California, U.S. |
| Horoscope | Aquarius |
| Country | U.S |
Popularity
Bill Mumy's Popularity over time
Height, Weight & Measurements
At 71 years of age, Bill Mumy stands at approximately 5 feet 9 inches (175 cm) tall. With an average build that reflects an active lifestyle, he weighs around 160 pounds (72 kg). Mumy has maintained his health and fitness throughout his career, contributing to his longevity in the demanding world of showbiz.
Family, Dating & Relationship Status
As of 2025, Bill Mumy is happily married to his long-time partner, Eileen Mumy. The couple shares a deep bond that transcends decades, celebrating their love and partnership through life’s highs and lows.
Mumy has two children, a daughter named Liliana and a son named Seth, both of whom maintain a low profile away from the limelight, enjoying their lives outside the public eye.
In 1961, Mumy was cast on CBS-TV's Alfred Hitchcock Presents series in "The Door Without a Key", featuring John Larch, who played his father in "It's a Good Life". The same year, Mumy starred as little Jackie in the episode "Bang! You're Dead", featuring Marta Kristen, who later played his sister Judy on Lost in Space.
Mumy was cast as Mark Murdock in the "Keep an Eye on Santa Claus" (1962) episode of the ABC-TV drama series Going My Way, starring Gene Kelly. His fellow guest stars were Cloris Leachman (who played his mother in "It's a Good Life"), Steve Brodie, and Frank McHugh.
Net Worth and Salary
Bill Mumy's net worth in 2025 is estimated to be around $2 million. His financial success stems from his decades-long career in television, film, and voice acting, coupled with earnings from various investments and appearances. Mumy has diversified his portfolio over the years, which has helped him maintain a stable financial foundation.
Career, Business and Investments
Mumy began his career as a child actor, gaining fame in the 1960s. Over the years, he has appeared in numerous television shows, films, and stage productions, showcasing his versatility and talent. In addition to acting, he has ventured into music and has significant contributions to the voice acting industry, providing voices for animated series and video games.
Throughout his career, Mumy has also explored business opportunities, including a successful stint in the music industry and investments in various creative projects. His entrepreneurial spirit has allowed him to remain relevant in a constantly changing entertainment landscape.
Mumy is also known for his musical career as a guitarist, singer, songwriter, and composer. He is an Emmy nominee for original music in Adventures in Wonderland (1992). As a musician Mumy performs as a solo artist, an occasional guest performer, and formerly as half of the duo Barnes & Barnes before classmate/bandmate Robert Haimer died in 2023.
From 1988 through the 90s he performed at San Diego Comic-Con and other comics-related events as part of the band Seduction of the Innocent (named after the titular book by Fredric Wertham). The band released one CD, The Golden Age.
Social Network
Bill Mumy remains active on social media platforms, engaging with his fans and sharing insights into his life and work. You can find him on:
Education
Bill Mumy attended various schools throughout his childhood while pursuing an acting career. He cultivated his craft through hands-on experiences rather than through formal higher education. Mumy’s extensive work in the industry has been his greatest teacher, helping him hone his skills and navigate through different facets of entertainment.
