Ron Harper, who starred on Planet of the Apes ... His first wife was actress Sally Stark.

"Planet of the Apes" star, Ron Harper, has died. He was 91. Harper's daughter, Nicole Longeuay, confirmed to Fox News Digital that her father passed away peacefully from natural causes on March 21.

In addition to his daughter, Harper will also be missed by his son-in-law, Daniel; granddaughters Ronnie and Harper; and ex-wife Shirley. His first wife was actress Sally Stark.

By Mike Barnes Senior Editor Ron Harper, who starred on Planet of the Apes and four other short-lived primetime series and on the final season of the beloved kids TV show Land of the Lost during a ...