No. Kaley Cuoco is not William Shatner’s daughter, and the two are not related.
The rumour has a simple, real-world explanation. Cuoco played Shatner’s daughter in Priceline commercials. That was an acting role, not a family relationship.
The Short Answer
| Person | Parents |
|---|---|
| Kaley Cuoco | Gary Carmine Cuoco and Layne Ann Wingate |
| William Shatner’s daughters | Leslie, Lisabeth, and Melanie — all with his first wife, Gloria Rand |
Kaley Cuoco’s name does not appear anywhere in William Shatner’s family. His three daughters were all born years before Cuoco, to a different mother.
Who Is Kaley Cuoco?
Kaley Christine Cuoco was born on 30 November 1985 in Camarillo, California. She is best known as Penny in the CBS sitcom The Big Bang Theory (2007–2019).
She earlier played Bridget Hennessy in 8 Simple Rules (2002–2005). She later starred as Cassie Bowden in The Flight Attendant (2020–2022).
Who Are Kaley Cuoco’s Real Parents?
Kaley Cuoco is the elder daughter of Layne Ann Wingate and Gary Carmine Cuoco.
- Father: Gary Carmine Cuoco, a real estate agent.
- Mother: Layne Ann (née Wingate), a homemaker.
- Sibling: One younger sister, Briana Cuoco, an actress and singer.
Her father is of Italian descent. Her mother is of English and German ancestry.
This corrects the old version of this article, which gave her two sisters called Ashley and Lauren. Kaley Cuoco has one sister, Briana. It also corrects the claim that her full name is Kaley Lynne. Her full name is Kaley Christine Cuoco.
Who Are William Shatner’s Children?
William Shatner has three daughters, all with his first wife, Gloria Rand. Shatner and Rand married in 1956 and divorced in 1969.
- Leslie Carol Shatner — born 1958.
- Lisabeth Shatner — born 1961.
- Melanie Shatner — born 1964.
William Shatner was born on 22 March 1931 in Montreal, Canada. He is best known as Captain James T. Kirk in Star Trek.
The old version of this article made two serious errors here. It first claimed Shatner had no children, which is false. It then claimed his three daughters were born to a wife called Elizabeth MacDermid, whom he married in 1984.
Neither claim is correct. His daughters’ mother was Gloria Rand, his first wife. Shatner later married Elizabeth Martin in 2001, and that marriage ended in divorce in 2020. No children are recorded from his later marriages.
Where Did the Rumour Come From?
The rumour comes from advertising, not family history.
In 2013, Kaley Cuoco joined William Shatner in Priceline commercials. Shatner played the company’s spokesperson, the Negotiator. Cuoco played the Negotiator’s daughter.
In the ads, her character had been sent away as a child to learn the art of deal-making. She then returned as an adult to work alongside her on-screen father.
Viewers who saw the ads — and saw the two actors play father and daughter so naturally — began to wonder if the relationship was real. It was not. It was a casting choice for a commercial campaign.
Did They Work Together Again?
Yes, and that second collaboration likely kept the rumour going.
Shatner had turned down earlier offers to guest-star on The Big Bang Theory. He finally appeared in the final season, in season 12, episode 16, “The D&D Vortex” (2019), playing himself.
Showrunner Steve Holland later said Shatner’s friendship with Cuoco, built during the Priceline commercials, helped bring him to the show. When Holland called Shatner, one of Shatner’s questions was whether he would get to play a scene with Kaley.
That is a professional friendship between two actors who had worked together before. It is not a parent-child relationship.
Frequently Asked Questions
Is Kaley Cuoco William Shatner’s daughter?
No. Kaley Cuoco’s parents are Gary Carmine Cuoco and Layne Ann Wingate. William Shatner’s daughters are Leslie, Lisabeth, and Melanie.
Why do people think Kaley Cuoco is Shatner’s daughter?
Because she played his daughter in Priceline commercials starting in 2013. The on-screen father-daughter pairing was convincing, and many viewers took it at face value.
Did Kaley Cuoco and William Shatner appear together on The Big Bang Theory?
Yes. Shatner guest-starred as himself in “The D&D Vortex” in 2019, in the show’s final season. Cuoco starred in the series as Penny throughout its run.
Who is Kaley Cuoco’s father?
Gary Carmine Cuoco, a real estate agent from California.
The Bottom Line
Kaley Cuoco played William Shatner’s daughter in a series of commercials. In real life, her father is Gary Carmine Cuoco, and Shatner’s daughters are Leslie, Lisabeth, and Melanie. The two actors are former co-stars and friendly colleagues — nothing more.
