· On the advice of his agent, John Travolta refused to play Mayo in the film.
· John Denver also refused to play the protagonist of the film because he said that the script reads like a story from the 1950s.
· Lisa Marie Eilbacher (Lisa Eilbacher) said that when shooting obstacle training scenes, the most difficult thing is to camouflage body deformation.
In the original version of the script, the father of Mayo, played by Salvatore Loggia , visited his son in training and played more roles.
· To make Louis Gossett Jr. better shape welfare sergeant in the Marine Corps actor he had any military training instructor Lee Yi Ermi (R. Lee Ermey) guidance Gossett training.
· When Mayo said goodbye to Paula, Sig said, "I can still taste that bug!" This sentence was derived from the cut survival training scene, when Mayo encouraged Sig to eat it and crawl on top of the bunker. Of bed bugs.
·The motel scene was filmed at the Tidal Motel in Port Townsend, Washington. To this day, the room where the film was shot still hangs a wooden sign as a memorial.
· Producer Don Simpson (Don Simpson) mistakenly deleted the song "Up Where We Belong" from the film because he thought it was not good enough. Not successful enough. As a result, the song later reached the top of the Billboard charts and won the Grammy Awards . Simpson chose Jeffrey Osborne's "On The Wings Of Love" and later the best place on the Billboard was 29th.
· Richard Gere’s 750cc Triumph T140E Bonneville motorcycle was launched during the 1978 sales season.
·In the film, Mayo told Paula that he would rush to Beeville, Texas to learn to drive fighter jets. Beeville was actually a US Naval Air Force base for training naval pilots. In the mid-1990s, the base was closed and subsequently It was converted into a prison with the highest security level.
Charles Fleming mentioned in his biography of producer Don Simpson that when Debra Winger auditioned, Simpson once said: "There should be someone else suitable for this role. I need a woman, you are not enough."
·During the film’s release in the UK, Paramount had reached a win-win agreement with Triumph Motorcycle Company, that is, the theater where the film was shown will be sponsored by the local Triumph motorcycle dealer, and the T140E Bonneville motorcycle will be displayed in the theater hall.
·When Mayo walked into Seag’s motel room, he found Seag had hanged herself in the bathroom, naked, but when Mayo hugged Seag, Seag had put on her underwear.
· Before Mayo fights with Fuli, he has a red mark on his back, but in the subsequent fighting scenes, the red mark is missing.
