HomeAmerican ActorBilly Mumy Movies, TV Show, Daughter, Net Worth, Profession,...

Billy Mumy Movies, TV Show, Daughter, Net Worth, Profession, Height, Family, Age, Ethnicity, Bio

Who is Billy Mumy?

Billy Mumy is a prolific American actor, musician and writer who came to prominence as a child actor in the 60s television series and sitcoms such as Alfred Hitchcock’s PresentDear Brigitte,  I Dream of JeannieBewitched and The Twilight Zone. He is also famous in the science-fiction community/comic book fandom for his seasoned role in the 1960s CBS sci-fi television series “Lost in Space” as ‘Will Robinson’. Billy Mumy also has roled in the American Deluxe Color Family film “Dear Brigitte” in 1965.

Full NameCharles William Mumy, Jr.
ProfessionAmerican Actor, Musician, Writer, Producer
Popular ForAmerican actor, writer and musician and a figure in the science-fiction community/comic book fandom

Birthday and Zodiac

Age (As in 2022)68 years old
Date of BirthFebruary 1, 1954
Zodiac SignAquarius
Birth placeSan Gabriel, California, United States


SchoolHamilton High School

Physical Stats

Height5 feet 7 inches(170 cm)
Eye ColorGrayish Blue
Hair ColorOrange

Net Worth

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Estimated Net Worth$10 Million

Family and Relationship

FatherCharles William Mumy
MotherMuriel Gertrude Mumy
SpouseEileen Joy Davis

Social Media

Social MediaN/A


Early Life and Education

Charles William Mumy Jr was born in San Gabriel, California, USA, on February 1, 1954, to his father, Charles William Mumy and mother, Muriel Gertrude Mumy. Billy’s father was a cattle rancher, while his mother worked in the household. As of 2022, the American artist is 68 years old. 

Billy Mumy Age

Weight and Physical Stats

The multi-talented artist falls under the zodiac sign Aquarius, and the horoscopic characteristic instigated that these people are unique, talented and intelligent. He stands at an average heright of 5 feet 7 inches with an attractive blend of greyish blue eye colour complementing his orange hair. Billy is an American by nationality and is of mixed ethnicity.

Billy’s Wife and Personal

The famous child actor Bill Mumy tied the knot with Eilleen Joy Davis on October 9, 1986, giving birth to their two beautiful children, Seth and Liliana. Seth is the eldest child of the Mumys, born in 1989.

Five years later, The Mumys welcomed their second daughter Liliana on April 16, 1994. She is currently 28 years old. Liliana Mumy is an American actress widely known for her role as Jessica Baker and Lucy Miller in the two Chapters by the Dozen and The Santa Clause trilogy.

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What is Billy Mumy’s Net Worth in 2022

As of 2022, The famous American polymath artist has had a successful career in the entertainment and music industry with an estimated net worth of $10 million.

Bill’s Career

Beginning his career at an early age, the polymath artist got a television role in the family drama series at six.

Billy began his acting career in the 1960s after his on-camera appearance on The Twilight Zone, I Dream of Jeanie, Alfred Hitchcock Presents and Gear Brigitte.

 With multiple famous roles and appearances in hand, the kid actor started CBS-TV’s three original episodes of Twilight Zone: It’s a Good Life’ in November 1961, where he featured his father. The same year, Billy rolled as little Jackie on the episode ‘Bang! You’re Dead’ featuring Marta Kristen.

Billy also starred in the ‘Arts and Entertainment Channel’s Biography’ series as a voice actor for over 50 episodes. He has voiced in many animated shows such as Batman, Little Wizard Adventures, The Oz Kids, Scooby-Doo, Doc Mcstuffins and Disney’s Buzz Lightyear of Star Command.

The famous voice actor and writer also wrote the Marvel Graphic Novel The Dreamwalker with his late friend and American actor Miguel Ferrer.

Recently in 2018/19, Billy rolled as Dr Zachary in two episodes of the American science fiction television series ‘Lost in Space’ (2018)

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  • The famous child actor began his career at the early age of six. 
  • Billy appeared with his daughter, Liliana, in the Twilight Zone revival series on the episode “It’s Still a Good Life.”
  • Billy Mumy got nominated in 1991/92 for his original song composition for Disney’s Adventures in Wonderland.
  • With his friend, the late Miguel Ferrer, the American writer also wrote various famous comics such as ‘Comet Man‘, The ‘Dreamwalker’ and ‘Trypto the Acid Dog’. 
  • Mumy is best known for his role as Will Robinson in the movie ‘Lost in Space (1965) by the public’.
Courtney Silvera
Courtney Silvera
Courtney Silvera writes blogs about celebrity gossip and biography. She is also a nationally acclaimed writing instructor. Her work has been appeared in a number of publications worldwide.

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