William Schallert
William Joseph Schallert (July 6, 1922 – May 8, 2016) was an American actor. He played the father on The Patty Duke Show. He is also known for his guest-star roles in The Smurfs, Jefferson Drum, Gunsmoke, Star Trek, Get Smart, Lawman, Matlock, The Waltons, Bonanza, The Andy Griffith Show and in Star Trek: Deep Space Nine.