Who could forget the zany Captain Kangaroo (Bob Keeshan), Mr. Green Jeans and all those who said "Good Morning, Captain!" (such as William Shatner, Leonard Nimoy and others). Captain Kangaroo was on CBS for nearly 30 years until 1984.
Actor Lee Marvin (left) star of "The Dirty Dozen" movie franchise. Bob Keeshan (top right) aka "Captain Kangaroo", Mr. Rogers (bottom right). All 3 men, certified authentic war heroes. Who would've guessed.