Ron Palillo, best known for playing Arnold Horshack on the 1970s TV show “Welcome Back, Kotter,” died early Tuesday morning at his home in Palm Beach, Fla. He was 63. Palillo's agent confirmed his ...

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 ...

Earlier this year, Bobby Hegyes, who played Juan Epstein on "Welcome Back Kotter," passed away. Now, another member of the Sweathogs is gone. The Palm Beach Post reports that Ron Palillo, who played ...

(AP) 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’s friend, Karen Poindexter, says Palillo died ...