'Kindergarten Cop' Child Actor Christian Cousins Dies at 43 After a Battle With Liver Disease, His Brother Says

Christian Cousins, who as a little boy shared the role of Dominic with his identical twin brother, Joseph, in the 1990 Arnold Schwarzenegger comedy "Kindergarten Cop," has died at 43, according to reports from the New York Post's Page Six, the Daily Mail and The Independent ^[1][2][3].

His half-brother, Jonas Roeser, shared the news in a tribute on Instagram, writing that Christian had been very sick with liver disease, Parade and Page Six reported ^[4][1]. The reports cited Roeser's description of the illness and did not specify the form of liver disease or offer further medical details. PinkNews reported that Cousins died in late October, and the news drew wide coverage on Friday, from New York to London, after entertainment outlets picked up the family's tribute ^[5].

A Brother's Tribute

Roeser's post remembered Christian as a man of energy and enthusiasm. "He was full of passion," he wrote, according to Page Six ^[1]. Roeser also wrote that he hoped his brother had finally found peace, PinkNews reported ^[5].

PinkNews reported that Roeser shares a biological father with Christian and Joseph, and that he did not come to know the twins until he was in college ^[5]. Christian is survived by his twin brother, Joseph, and by Roeser, according to Yahoo Entertainment ^[6].

Twin Child Stars of the Late 1980s

Before "Kindergarten Cop," the Cousins brothers shared the part of young Bobby Ewing on CBS's prime-time drama "Knots Landing," the long-running spinoff of "Dallas," beginning in 1987, the Daily Mail and Yahoo Entertainment reported ^[2][6]. Their screen credits also included the 1991 horror comedy "Critters 3," according to PinkNews ^[5].

"Kindergarten Cop" made the twins part of one of the best-known family comedies of its era. In it, Schwarzenegger plays a tough police detective who goes undercover as a kindergarten teacher in a small Oregon town, and the classroom of young children became the heart of the story ^[3].

A 30th-Anniversary Reunion

Three decades after the film's release, Christian Cousins joined other former members of its young cast for a reunion in 2020, and Schwarzenegger reunited with them there, The Independent reported ^[3]. The moment gave fans a glimpse of the grown-up faces behind the children who filled that famous classroom. The Independent recalled that reunion in its report on his death ^[3].

Headlines from the Daily Mail and The Independent framed his death as the end of a long battle with illness ^[2][3]. Behind the old movie stills is a family that walked that road with him, and a twin brother who shared not only a birthday but, as children, the very same roles on screen.

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His passing at 43 is a reminder of how quickly life can turn, and of how much a family's love carries through the hardest seasons. Liberty Bell Report extends its prayers to Joseph Cousins, to Jonas Roeser and to all who loved Christian.