You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.

Robert Clary (born Robert Max Widerman; March 1, 1926) is a French-American actor, published author, artist and lecturer. He is known for his role in the television sitcom Hogan's Heroes as Corporal Louis LeBeau.
are there any actors from hogan's heroes still alive?