Gary Wayne Coleman (February 8, 1968–May 28, 2010) was an American actor, known for his childhood role as Arnold Jackson in the American sitcom Diff’rent Strokes (1978–1986) and for his small stature as an adult. He was described in the 1980s as “one of television’s most promising stars.” After a successful childhood acting career, Coleman struggled financially later in life. In 1993, he successfully sued his parents and business adviser over misappropriation of his assets.

On May 26, 2010, Coleman was admitted to Utah Valley Regional Medical Center in Provo, Utah, after falling and hitting his head and suffering an epidural hematoma at his home in Santaquin, Utah. He was announced to be in critical condition. According to a hospital spokesman, Coleman was ‘conscious and lucid’ on the morning of Thursday May 27, but his condition subsequently worsened. By mid-afternoon on May 27, 2010, Coleman was unconscious and on life support. He died at 12:05 p.m. MDT (18:05 UTC) on May 28, 2010.

The off-Broadway cast of Avenue Q dedicated the May 28, 2010, production of the show to Coleman, with Danielle K. Thomas, who portrays Coleman in the musical, paying tribute to him from the stage at the show’s end. Coleman is survived by his wife and his adoptive parents.