Soooo Jimbo wasn't a Hard Task master, he was a SLAVE DRIVER :o
Sort of a paddling version of John Wayne's classic character  Thomas Dunson in Red River ;)
 MP playing the Walter Brennan role of 'Groot' Nadine.
His boy playing Montgomery Clift's role Matt Garth, and Quentin playing
Noah Beery Jr's role of Buster McGee.
AND dd would be the lone gunslinger, Cherry Valance, played by John Ireland!
 Can you tell I have the Classic Movie channel ;D