some others not mentioned:
John Kimbrough. All-American football player.
After his college football career, he starred in a couple of Western Movies in the early '40's
Sundown Jim
and then, Lone Star Ranger
He also posed for a Chesterfield cigarette ad back in the day. JK didn't smoke, so they painted the cigarette on him for the ad.
I have a few "Lobby cards" of these movies, as well as one of these ads from Life magazine in my collection.
Another former A&M football player, Ty Hardin, played football for Bear Bryant here at A&M.
His good looks allowed to his star in a western series called Bronco in the late 50's-early 60's. He also starred in a few movies in the early 60's and was a Hollywood beefcake for a few years.
Finally, another Aggie athlete played a minor role in yet another western series called Wagon Train, in which he played the sheriff of a town & was shot by the bad guy of the episode back in the early 60's (he didn't die, tho).
One more.....Marc Menchaca, who played in the series Ozark is a graduate of A&M.
