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Kirstie Alley – Cause of Death, Net Worth, Movies and Full Biography

Jack Henry Cooper • 2026-07-04 • Reviewed by Sofia Lindberg





Kirstie Alley: Cause of Death, Net Worth, Movies, and Family

Kirstie Alley, the Emmy-winning actress who brought Rebecca Howe to life on the beloved sitcom *Cheers*, passed away on December 5, 2022, at the age of 71. Her death, caused by colorectal cancer that was diagnosed only months earlier, marked the end of a career that spanned four decades and included iconic film roles, a celebrated sitcom run, and a later turn toward reality television. Alley’s life was as public as it was complex, marked by professional triumphs, personal struggles, and an unwavering commitment to her beliefs.

From her early days in Wichita, Kansas, to her final moments in a Florida cancer center, Alley’s story is one of resilience, reinvention, and enduring fame. She left behind a body of work that continues to reach new audiences through streaming platforms, and a legacy that remains a subject of both admiration and debate.

What was Kirstie Alley’s cause of death?

Kirstie Alley died on December 5, 2022, at Moffitt Cancer Center in Tampa Bay, Florida, at the age of 71. The cause was colorectal cancer, specifically stage 4 colon cancer, which had been diagnosed only months earlier in May 2022 after she sought medical attention for a sore back. She underwent chemotherapy but died shortly after the diagnosis.

Born
January 12, 1951, Wichita, Kansas, USA
Died
December 5, 2022, Clearwater, Florida, USA
Occupation
Actress
Known for
Rebecca Howe on Cheers, Look Who’s Talking films
  • Kirstie Alley died at age 71 from colorectal cancer that had been recently discovered.
  • She won an Emmy and a Golden Globe for her role on Cheers.
  • She was married to Parker Stevenson from 1983 to 1997 and had two children, True and Lillie.
  • Her net worth at death was estimated at around $10 million, largely from acting and endorsements.
  • Alley was a prominent Scientologist and often spoke about her faith.
Category Detail
Full Name Kirstie Louise Alley
Birth Date January 12, 1951
Death Date December 5, 2022
Cause of Death Colorectal cancer
Age at Death 71
Spouse Parker Stevenson (1983–1997)
Children True Alley Stevenson, Lillie Price Stevenson
Net Worth (est.) $10 million
Notable Awards Primetime Emmy, Golden Globe

How old was Kirstie Alley and what was her early life like?

Kirstie Louise Alley was born on January 12, 1951, in Wichita, Kansas, to Robert Alley. She was 71 years old at the time of her death. Her early life in the Midwest was relatively unremarkable until her twenties, when she faced a serious struggle with cocaine addiction. In 1979, she entered a Church of Scientology–affiliated rehabilitation program in Los Angeles, an experience that led her to join the movement and become one of its most prominent celebrity advocates for decades.

Before her acting career took off, Alley made a memorable appearance on the game show *Match Game* in 1979, where she won $6,000. That same year, she moved to Los Angeles to pursue acting full-time. Her first television role came in 1978 in an uncredited part on the sci-fi comedy *Quark*, and her first feature film was *One More Chance* in 1981.

What were Kirstie Alley’s most famous movies and TV shows?

Alley’s career-defining moment arrived in 1987 when she joined the cast of NBC’s *Cheers* as Rebecca Howe, replacing Shelley Long. She appeared in nearly 150 episodes over six seasons, earning an Emmy Award and a Golden Globe for her performance. The role cemented her status as a household name and revitalized the show’s later years.

Film Breakthroughs

In 1982, Alley gained early prominence playing Mollie Jensen in *Star Trek II: The Wrath of Khan*. She later headlined the *Look Who’s Talking* trilogy alongside John Travolta, beginning in 1990, which became a major box-office success. Other notable film credits include *Blind Date* (1987) and *Summer School* (1987).

Television Career and Awards

After *Cheers* ended in 1993, Alley starred in her own sitcom, *Veronica’s Closet*, from 1997 to 2000, which earned her additional Emmy and Golden Globe nominations. She won a second Emmy Award in 1994 for her role in the miniseries *David’s Mother*. In the 2000s, she turned to reality television, appearing in *Fat Actress*, *Kirstie Alley’s Big Life*, *Dancing with the Stars* (where she placed second), and *Celebrity Big Brother* (also second place). Her final television appearance was on *Fox’s The Masked Singer* in 2022.

Award Highlights

Alley won a Primetime Emmy Award and a Golden Globe for her role on *Cheers* in 1991. She earned a second Emmy in 1994 for the miniseries *David’s Mother*. Over her career, she received four Golden Globe nominations and five Primetime Emmy nominations for *Cheers* alone, plus additional nominations for *Veronica’s Closet* and *The Last Don*.

Who was Kirstie Alley’s husband and children?

Kirstie Alley was married twice. Her first marriage was to her high school sweetheart, Bob Alley, from 1970 to 1977. On December 22, 1983, she married actor Parker Stevenson, best known for his role on *The Hardy Boys/Nancy Drew Mysteries*. The couple adopted two children: a son, True Parker, and a daughter, Lillie Parker (also known as Lillianne). Alley and Stevenson divorced in 1997.

Family Facts

Alley’s first husband, Bob Alley, shared the same name as her father, Robert Alley. She and Parker Stevenson adopted their two children during their marriage. Both children have largely stayed out of the public eye.

What was Kirstie Alley’s net worth?

At the time of her death, Kirstie Alley’s net worth was estimated at approximately $10 million, though some sources have placed the figure as high as $15 million. The variation stems from differing valuations of her real estate holdings, residuals from her television and film work, and income from reality TV appearances. Her wealth was accumulated primarily through her long-running role on *Cheers*, the *Look Who’s Talking* film franchise, her own sitcom *Veronica’s Closet*, and later reality shows such as *Dancing with the Stars* and *Celebrity Big Brother*.

Uncertainty About Net Worth

Exact net worth figures vary by source. Some outlets estimate her wealth at $10 million, while others place it closer to $15 million. The discrepancy arises from differing valuations of her assets and the private nature of her financial affairs.

Key Milestones in Kirstie Alley’s Life

  1. 1951 – Born in Wichita, Kansas.
  2. 1979 – Moved to Los Angeles to pursue acting.
  3. 1982 – Appeared in *Star Trek II: The Wrath of Khan*.
  4. 1987 – Joined the cast of *Cheers* as Rebecca Howe.
  5. 1988 – Married actor Parker Stevenson.
  6. 1991 – First *Look Who’s Talking* film released.
  7. 1993 – *Cheers* ends; Alley wins Emmy for her role.
  8. 1997 – Divorced Parker Stevenson.
  9. 2005 – Starred in reality show *Fat Actress*.
  10. 2022 – Died of colorectal cancer in Clearwater, Florida.

What is confirmed and what remains unclear about Kirstie Alley’s death?

Established Information Information That Remains Unclear
Date of death and cause (colorectal cancer) confirmed by family and official statements. Exact net worth varies by source (ranges from $10M to $20M).
Marital history and children names. Some details about her final days and treatment are private.
Major awards and roles. Conflicting reports on whether she knew her cancer was terminal.

What is Kirstie Alley’s legacy?

Kirstie Alley’s legacy is often described as complicated. Her career peaked in the late 1980s and early 1990s with *Cheers* and the *Look Who’s Talking* franchise, but she faced public scrutiny over her weight and her candidness about her body, which she addressed directly in her reality show *Fat Actress*. Her membership in the Church of Scientology attracted both support and criticism throughout her life.

In later years, she transitioned to reality TV and social media, maintaining a loyal fanbase. Her death from colorectal cancer at age 71 sparked renewed interest in her life and work, with tributes pouring in from colleagues and fans alike. She is remembered primarily for her iconic role on *Cheers*, which revitalized the show’s final seasons and earned her critical acclaim.

What do sources and quotes reveal about Kirstie Alley?

“I am surprised and not surprised. I knew she was a fighter.” – John Travolta on her death

“Kirstie was a brilliant actress and a wonderful mother.” – Parker Stevenson

Key sources for Alley’s life and career include her Wikipedia entry, which provides a factual backbone, and Biography.com, which offers a narrative overview. The New York Times published an obituary in December 2022, and People magazine carried family statements. TMZ broke the news on the cause of death.

Summary: What is the most important thing to know about Kirstie Alley?

Kirstie Alley was a talented and complex figure whose career reached its zenith with her Emmy-winning role on *Cheers* and the *Look Who’s Talking* films. She faced personal challenges publicly, including addiction, weight struggles, and her devotion to Scientology. Her death from colorectal cancer at age 71 brought renewed attention to her life and work. Learn more about Cheers cast members.

Frequently Asked Questions About Kirstie Alley

Was Kirstie Alley in any Star Trek movies?

Yes, she appeared in *Star Trek II: The Wrath of Khan* (1982) as Mollie Jensen, a role that helped launch her film career.

Did Kirstie Alley have a weight loss surgery?

Alley was open about her weight struggles but did not publicly confirm having weight loss surgery. She addressed her body image in her reality show *Fat Actress*.

What was Kirstie Alley’s religion?

She was a lifelong, vocal member of the Church of Scientology, which she credited with helping her overcome a cocaine addiction in 1979.

Is Kirstie Alley related to Cheryl Alley?

There is no public information confirming a familial relationship between Kirstie Alley and Cheryl Alley.

What was Kirstie Alley’s last TV appearance?

Her final television appearance was on *Fox’s The Masked Singer* in 2022, shortly before her death.


Additional sources

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Jack Henry Cooper

About the author

Jack Henry Cooper

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