크레딧 출연 Ueli Steck Self Simone Moro Self Nick Rosen Narrator Denis Urubko Self Melissa Arnot Self Alexei Bolotov Self Yūichirō Miura Self Jake Norton Self Jim Whittaker Self Brent Bishop Self Nick Paumgarten Self Samina Baig Self Phurba Tashi Sherpa Self 스텝 Peter Mortimer Directing Josh Lowell Directing