Trivia about Iron Fist. * In the comics, Danny Rand and Luke Cage were known as the Heroes for Hire. * In the comics, Iron Fist comes from the land of K'un Lun. * Finn Jones and Jessica Henwick were on the fantasy TV series Game of Thrones. * In the comics, The Iron Fist who came before Danny Rand was Orson Randall, a combat veteran of World War I that used "gun fu" (as opposed to Kung fu). One rumor suggests that he could be played by Chow Yun Fat, since his roles in Jon Woo films served as inspiration for the character. * Alain Moussi, Christian Howard, Luke Bracey and Erryn Arkin were all considered for the Iron Fist role. * The Iron Fist comic book series was originally inspired by the success of the Kung Fu TV series. The hidden land of K'un L'un was inspired by