William Katt

More Information

Full Name:
William Theodore Katt
Nickname:
Billy Katt
Date of Birth:
16 February 1951
Place of Birth:
Los Angeles, California, USA
Nationality:
United States
Profession(s):
Actor, Musician
Parents:
Bill Williams (Father), Barbara Hale (Mother)
Partner:
Deborah Kahane (Married, 1979 to 1992), Danielle Hirsch (Married, 1993 onwards)
Children:
Clayton (Son), Emerson (Son), Dakota (Daughter)
Education:
Army and Navy Academy, Carlsbad, California (High School), Orange Coast College (College)
Career Started:
1970
Work:
Carrie (1976), First Love (1977), Big Wednesday (1978), Butch and Sundance: The Early Days (1979), House (1985), House IV (1992), Baby: Secret of the Lost Legend (1985), Paranormal Movie (2013), The Unwanted (2014), The 2nd. (2020), Gamers (2006), The Man from Earth (2007), Alien vs Hunter (2007), Mirrors 2 (2010)
Professions:
Actor, Musician

William Katt Bio

William Theodore Katt, born on February 16, 1951, is an American actor and musician with a career spanning more than five decades across film and television. He is best known for his starring role as Ralph Hinkley in the ABC television series The Greatest American Hero (1981–1983), a part that cemented his place in pop culture history. The son of veteran actors Bill Williams and Barbara Hale, Katt built a varied resume that includes horror classics, surfing dramas, westerns, and a long run of made-for-television movies.

Beyond acting, Katt pursued music in the early 1980s under the alias Billy Katt, releasing a soft rock album and embracing his dual identity as a performer. He has continued to work steadily in Hollywood through guest appearances, voice roles, and independent films, maintaining a presence that connects classic television with contemporary genre projects.

Early Life and Background

William Theodore Katt was born in Los Angeles, California, on February 16, 1951. He is the son of actors Bill Williams and Barbara Hale, both well-known figures in mid-century Hollywood, which gave him an early window into the entertainment industry. His paternal grandparents were emigrants from Germany, while his mother had Irish and Scottish ancestry, shaping a family background steeped in the performing arts.

Katt grew up in the San Fernando Valley and began acting as a teenager, occasionally appearing alongside his parents on screen. He attended the Army and Navy Academy in Carlsbad, California, graduating before moving on to higher education. These formative years around working actors helped him develop an easy familiarity with sets, scripts, and the rhythms of professional production.

Path to Celebrity

After high school, Katt enrolled at Orange Coast College, where he initially focused on music before shifting toward acting. Inspired by his father, he joined summer stock theatre productions and landed small television roles that helped him hone his craft. His earliest film credit, the role of Tommy Ross in Brian De Palma’s 1976 horror film Carrie, marked his first significant step into feature films and offered him a memorable debut.

That same period brought him attention from major studios. In December 1975, Katt auditioned for the part of Luke Skywalker in Star Wars, and footage of his audition has since appeared in numerous Star Wars documentaries. Although the role went to Mark Hamill, the experience confirmed Katt’s rising profile, leading to leading-man parts in subsequent projects.

William Katt Career

Early Career (1976–1979)

Katt’s first notable screen role came as Tommy Ross, the popular jock and prom date of Carrie White, in the 1976 adaptation of Stephen King’s Carrie. He followed that horror hit with First Love (1977), in which he played a college student experiencing his first romance. These early performances positioned him as a versatile young leading man willing to take on varied material.

In 1978, Katt starred as Barlow, a young surfer, in John Milius’s Big Wednesday, acting alongside Jan-Michael Vincent and Gary Busey, with his real-life mother Barbara Hale also appearing in the film. He then took on the role of the Sundance Kid in the 1979 prequel Butch and Sundance: The Early Days. These projects established his range across genres and earned him recognition inside the surfing community that lasted for decades.

Breakthrough (1981–1985)

The role that defined Katt’s career arrived in 1981 when he was cast as Ralph Hinkley, a mild-mannered schoolteacher who receives a superpowered suit from aliens, on the ABC series The Greatest American Hero. Co-starring veteran actor Robert Culp, the show ran until 1983 and developed a loyal cult following. Its theme song, Believe It or Not, written by Mike Post, became a major hit on the music charts.

In 1982, riding the success of The Greatest American Hero, Katt signed with MCA Records and released a soft rock album titled Secret Smiles under his musical alias Billy Katt. On the big screen, he starred in the family adventure Baby: Secret of the Lost Legend (1985) and the cult horror-comedy House (1985), later returning for the sequel House IV in 1992. Between 1985 and 1988, he also starred in nine Perry Mason television films as private detective Paul Drake Jr., sharing the screen with his mother Barbara Hale, who reprised her role as Della Street.

Notable Works and Milestones

Katt’s signature work remains The Greatest American Hero, a series whose distinctive suit and theme song still resonate with audiences. His early appearances in Carrie and Big Wednesday showcased his dramatic range, while the Perry Mason television films allowed him to work directly with his mother across nearly a decade of productions. He has also ventured into comic books, writing a Greatest American Hero comic series and engaging with fans through the show’s Facebook community.

William Katt Award Nominations

Verified information on specific award nominations for William Katt is not available from the supplied sources. Consequently, no list of nominations can be presented with confidence.

William Katt Awards Won

Verified information on specific career award wins for William Katt is not available from the supplied sources. While his work on The Greatest American Hero and Big Wednesday has been recognized by niche audiences and genre communities, no formal award wins can be cited with certainty from the inputs provided.

William Katt Family

William Katt comes from a show business family. His father, Bill Williams, was a respected actor whose original name was Herman August Wilhelm Katt, and his mother, Barbara Hale, was a celebrated actress best known for playing Della Street on the original Perry Mason television series. Both parents worked steadily in Hollywood during the mid-twentieth century and introduced their son to the craft from a young age.

Katt also followed his parents into the entertainment industry as an actor and musician. His mother later joined him on screen in the Perry Mason television films of the 1980s, making their on-screen partnership a notable part of his career.

Personal Life

Katt married Deborah Kahane in 1979, and the couple had two sons, Clayton and Emerson, before divorcing in 1992. In 1993, he married Danielle Hirsch, with whom he has a daughter named Dakota, and the couple also raised a stepson, Andrew. Katt has largely kept his personal life out of the public spotlight while continuing to act in Hollywood.