Adam Rich, Star of 'Eight Is Enough', Dead at 54

Adam Rich, the former child star who played Nicholas Bradford in ABC's Eight Is Enough, has died at age 54, TMZ reports.

Rich appeared on the show throughout its five-season run from 1977 to 1981, where he portrayed the pageboy-haired son of Tom Bradford (Dick Van Patten).

According to TMZ, Rich died Saturday in his Los Angeles home, with a law enforcement source telling the outlet that his death was not foul play. Reps for Rich did not immediately respond to PEOPLE's request for comment.

While playing the youngest son in the series — and before taking on several other roles through the late '70s and '80s — the actor appeared on the cover of the Dec. 3, 1979 issue of PEOPLE magazine with costars Van Patten, Grant Goodeve, and Willie Aames. The story detailed the road to the show's success, from the death of the original series' mother, Diana Hyland, just four episodes into Eight is Enough, to Mark Hamill exiting his role after a car accident before the premiere. After tragedy and casting changes, the show managed to become a hit on ABC, with 112 episodes in total aired.

Van Patten, who died in 2015, called the then-child star "the most intelligent person on the show and very sweet, careful of people's feelings, which is rare in children."

"Dick's like your father, only he's not bossy," Rich told PEOPLE as a kid of his costar. "He laughs at all my jokes."

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After the success of the show, Rich went on to appear in several other series, including ABC's Code Red in 1981 and 1983's Dungeons & Dragons, in which he voiced teenage wizard Presto, the Magician.

In the late '80s, he appeared in both television films Eight Is Enough: A Family Reunion and An Eight Is Enough Wedding. During the first special, released in 1987, Rich was 18 years old and told PEOPLE he got "a lot less cute" in the years since filming the hit show. At the time, he moved into his own apartment in Sherman Oaks, where Van Patten was his landlord, in an effort to further pursue acting.

Rich later made a few appearances in TV and film in the '90s and '00s, before being listed in VH1's list of the greatest 100 kid stars at No. 71.