Updated at 5:15 p.m. PT: Actor Ron Palillo, who played Arnold Horshack on the 1970s television series "Welcome Back, Kotter," died Tuesday at his home in Palm Beach Gardens, Fla. He was 63 ...

LOS ANGELES (Reuters) - Actor Ron Palillo, who played class joker Arnold Horshack in the 1970s TV comedy series "Welcome Back, Kotter," died on Tuesday at the age of 63. Palillo's Los Angeles ...

Actor Ron Palillo, best known as Arnold Horshack. Image: Todd Williamson/Getty Images for TV Land "Ooh, Ooh, Ooh, Mr. Kotter!" If you watched TV in the '70s, you probably recognize that line.

Ron Palillo, who was best known for playing nerdy high-school student Arnold Horshack in the ABC sitcom "Welcome Back, Kotter," died Tuesday in Palm Beach Gardens, a close friend said. He was 63.

WEST PALM BEACH, Fla. (AP) - Ron Palillo, the actor best known as the nerdy high school student Arnold Horshack on the 1970s sitcom "Welcome Back, Kotter," died Tuesday in Palm Beach Gardens, Fla ...

WEST PALM BEACH, Fla. -- The actor best known as the nerdy high-school student Arnold Horshack on "Welcome Back, Kotter," has died in Florida. Ron Palillo was 63. Palillo was born in Cheshire and ...

Ron Palillo who played the beloved character Arnold Dingfelder Horshack on "Welcome Back Kotter" died suddenly Tuesday, according to the Palm Beach Post. The actor, who was the fourth and oldest ...

Ron Palillo, Arnold Horshack on 'Welcome Back, Kotter,' dies at 63; Al Freeman Jr., Emmy-nominated actor, dies at 78; James M. Naughton, journalist, dies at 73 ...

March 15, 2006 — -- A little quiz for fellow Sweathogs out there: If you know what part Ron Palillo wants to play in Ice Cube's new version of "Welcome Back, Kotter," raise your hand and ...

Actor Ron Palillo, who played nasal-voiced delinquent Horshack on "Welcome Back, Kotter," died of a heart attack this morning in Palm Beach Gardens, Fla. He was 63.