WEB The Gentlemen Cast Is Full of Nobility and Scoundrels Theo James The second son of the Duke of Halstead Eddie joined the British army never. With Theo James Kaya Scodelario Daniel Ings Joely Richardson Eddie Horniman inherits a family estate. WEB The White Lotus star Theo James leads The Gentlemen as the Duke of Halstead Eddie Horniman the estranged son of an English aristocrat. WEB Lady Sabrina Joely Richardson Finally theres Lady Sabrina played by Joely Richardson The actress starred in The Patriot Ryan. Whos who in Guy Ritchies Netflix series Whos who in The Gentlemen cast Theo James as Eddie Horniman the Duke of..