크레딧 출연 Ueli Steck Self Lukas Baumgartner Self Thomas Bossert Self Nina Caprez Self Christian Joke Schmidheiny Self Lucile Seydoux Self Ralf Weber Self 스텝 Roman Droux Directing Roman Droux Sound Jürg Frey Sound Roman Droux Sound Roman Droux Writing Louis Mataré Camera Roman Droux Sound Roman Droux Camera Roman Droux Sound David Fonjallaz Editing Roman Droux Editing Louis Mataré Production