Trivia: The stunt early on in the film where Eric Qualen and his team do the plane to plane transfer was performed by British stuntman Simon Crane. The stunt was performed at an altitude of 2.95 miles (4.75 km) and was the most expensive stunt ever performed costing £568,000(£1 million). Sly Stallone is said to have reduced his fee by that amount to ensure the stunt was made.
Trivia: In an interview with GQ, John Lithgow revealed that he was originally supposed to be the film's secondary villain, with Christopher Walken playing the main antagonist. However, Walken exited the project, leading to Lithgow being promoted to main antagonist.
Answer: There are two stunt doubles for Mr Stallone on imdb.com, their names are Mark De Alessandro and Jeff O' Haco. The site doesn't specify who did what.
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