Originally known as Kingsman: The Great Game, The King’s Man sees Ralph Fiennes’ Duke of Oxford and his protégé, Harris Dickinson’s Conrad, coming together to stop a collection of history’s worst tyrants and criminal masterminds from unleashing a war to kill millions. The prequel’s cast also includes Daniel Brühl as Felix Yusupov, Rhys Ifans as Grigori Rasputin, Gemma Arterton as Mata Hari, Charles Dance as Field Marshal Haig, Matthew Goode as Tristan and Djimon Honsou as Shola, among many others.
Article source: https://www.cinemablend.com/news/2481234/why-we-wont-see-as-many-gadgets-in-the-kings-man-according-to-matthew-vaughn