‘Grandpa’ is gone, and after the announcement of Alan Arkin’s passing, the cast of the beloved film ‘Little Miss Sunshine’ paid their respects.

Alan Arkin, who died at 89 years old, is survived by his three sons: Adam, Matthew, and Anthony. Get to know the late actor’s boys here.

Oscar-winning actor Alan Arkin has died at the age of 89. His sons confirmed the news in a statement.