- Acting for Two: Tom Hollander plays King George V, Kaiser Wilhelm II, and Tsar Nicholas II. All three men were cousins, and George V and Nicholas II were noted for their striking resemblance◊.
- All-Star Cast: This one is pretty star-studded with Ralph Fiennes, Harris Dickinson, Liam Neeson, Daniel Brühl, Rhys Ifans, Gemma Arterton, Aaron Johnson, Charles Dance, Matthew Goode, Tom Hollander, Djimon Hounsou, Stanley Tucci and Alexandra Maria Lara.
- Dueling Works: The King's Man comes out a few weeks before No Time To Die, the 25th James Bond film. Kingsman is an Affectionate Parody and Genre Throwback to the more fancy films of the James Bond franchise, and both films happen to star Ralph Fiennes.
- The Foreign Subtitle: The film's French title is The King's Man: Première mission ("First Mission").
- Production Posse: Aaron Johnson comes back to work with Matthew Vaughn again after Kick-Ass.
- Release Date Change: First set to be released on November 8, 2019, then was moved to February 14, 2020. However, just a few months before its release, it was moved again to September 18, 2020.
- Working Title: The film was first known as Kingsman: The Great Game before being titled The King's Man.
Trivia / The King's Man