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Charles William Mumy Jr. Facts: Bio, Age, Height, Weight, Family, and Net Worth

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Charles William Mumy Jr.

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Best Known For:The television show Lost in Space

10 Quick Facts About Charles William Mumy Jr.

  • Full Name: Charles William Mumy Jr
  • Nationality: American
  • Profession: Entertainer
  • Known For: The television show Lost in Space
  • Date of Birth: February 1, 1954
  • Age: 72 years old
  • Place of Birth: San Gabriel, California
  • Marital Status: Married
  • Spouse / Partner: Eileen Joy Davis
  • Popular As: Billy Mumy
Bill Mumy Photo
Bill Mumy Photo

Charles William Mumy Jr. Age

Charles William Mumy Jr. is about 72 years old as of 2026. Charles William Mumy Jr. was born in 1954.

Charles William Mumy Jr. Height

Charles William Mumy Jr. stands at a height of 5 feet 9 inches. This is approximately 175 cm.

Education

He attended Santa Monica High School.

  • Santa Monica High School

Career & Work

Charles William Mumy Jr.'s career includes acting and entertainment roles with History Channel, a television network and Syndicated.

Organization: History Channel
Role: Consulting Producer
Period: Present
Details: Works on the series Ancient Aliens.
Organization: Syndicated
Role: Lennier
Period: 1994–1998
Details: Regular cast member on Babylon 5 for five seasons.
Organization: CBS
Role: Will Robinson
Period: 1965–1968
Details: Los Angeles, California · Starring role in the sci-fi series Lost in Space.
Organization: A&E Network
Role: Narrator
Details: Narrated over 50 episodes of the Emmy Award-winning series Biography.

Notable Works

Notable screen roles include Lost in Space, Babylon 5, and Rascal.

Television

  • TV Show: Lost in Space (Will Robinson, 1965-1968) — Career-defining role as the young protagonist
  • TV Show: Babylon 5 (Lennier, 1994-1998) — Prominent adult role in the sci-fi community

Film

  • Film: Rascal (Sterling North, 1969) — Disney nature film leading role
  • Film: Bless the Beasts and Children (Teft, 1971) — Leading role in social commentary film
  • Work: Fish Heads (Performer/Writer, 1978) — Cult classic novelty song as part of Barnes & Barnes

Charles William Mumy Jr. Family & Relationships

Charles William Mumy Jr is married to Eileen Joy Davis. He has 2 children, Seth Mumy and Liliana Mumy.

  • Father: Charles William Mumy
  • Mother: Muriel Gertrude Gould
  • Children:
    • Seth Mumy
    • Liliana Mumy

Personal Information

  • Full Name: Charles William Mumy Jr
  • Popular As: Billy Mumy
  • Gender: Male
  • Occupation: Entertainer
  • Nationality: American
  • Living Status: Alive
  • Ethnicity: White

Birth & Background

  • Date of Birth: February 1, 1954
  • Age: 72
  • Birthday: February 1
  • Zodiac Sign: Aquarius
  • Place of Birth: San Gabriel, California

Measurements

  • Height: 5 ft 9 in
  • Eye Color: Blue
  • Hair Color: Red

Family & Relationships

  • Father: Charles William Mumy
  • Mother: Muriel Gertrude Gould
  • Marital Status: Married
  • Spouse / Partner: Eileen Joy Davis

Net Worth & Income

  • Salary: $45K - $188K (Est)
  • Net Worth: $375K - $3.8M (Est)
  • Source of Income: Employment

Online Presence

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