David Doyle (actor)

David Doyle (December 1, 1929 – February 26, 1997) is an American actor. He was born in Omaha, Nebraska. Doyle was best known for his role as John Bosley on the 1970s TV series "Charlie's Angels". From 1991 to 1997, he voiced Grandpa Lou Pickles in the animated series "Rugrats".
Doyle died of a heart attack in Los Angeles on February 26, 1997 at the age of 67.