Jonathan Tiersten Obituary – Cause of Death: Jonathan Tiersten, the actor best known for his role as Ricky Thomas in the cult horror film Sleepaway Camp, has died at the age of 60, leaving fans of the genre and the film community mourning the loss of a familiar face from 1980s cinema.

Tiersten passed away last week at his home in New Jersey, according to his family. His brother confirmed the news, adding that the official cause of death has not yet been determined and remains under review by the medical examiner.

Born in 1965, Jonathan Tiersten rose to prominence at a young age with his standout performance in Sleepaway Camp, a film that went on to achieve enduring cult status. He later reprised his role in sequels including Return to Sleepaway Camp and Sleepaway Camp IV: The Survivor, reconnecting with fans decades after the original release.

Beyond his early success, Tiersten continued to work steadily in independent horror films, appearing in projects such as The Perfect House, Terror Tales, and Time’s Up. His performance in The Perfect House earned him multiple awards on the independent film circuit, further cementing his reputation within the genre.

In addition to acting, Tiersten pursued a passion for music, performing as a singer and songwriter and fronting bands over the years. His creative work extended beyond film, reflecting a lifelong commitment to the arts.

Fans and colleagues have begun sharing tributes, remembering him not only for his on-screen roles but for his approachable personality and connection with the horror community. Online, many described him as kind and engaging, particularly at fan conventions where he remained active.

He is survived by his son.

Jonathan Tiersten is remembered as a cult film icon whose work in Sleepaway Camp left a lasting imprint on horror cinema—his legacy continuing through the films and performances that resonated with audiences across generations.