Dale Robertson: Dale Robertson. Actor: The Outcasts of Poker Flat. Dale Robertson, the actor who made his name in television Westerns in the 1950s and '60s, was born on July 14, 1923, in Harrah, Oklahoma. After serving in a tank crew and in the combat engineers in North Africa and Europe during World War II, the twice-wounded Robertson started his acting career while still on active duty in the U.S. Army. While...