Gurney Halleck

Last but not least, Josh Brolin—last seen going toe-to-toe as Thanos against the Avengers—gets to show his good-guy side here: “Warmaster for House Atreides, Gurney Halleck is a warrior, a poet and a teacher who has mentored Paul Atreides from a young age. Bearing the scars of bad blood between his people and the formidable House Harkonnen, Gurney’s courage has won the day on many battlefields.”