크레딧 출연 Mirko Thiele Narrator (German) Leslie Barany Narrator (English) Roland Schupp Pianist Hannah Heine Daughter Nina Petri Mother Klaus Zehrfeld Doctor 스텝 Frank Zebran Sound Olaf Taranczewski Sound Till Nowak Directing Till Nowak Editing Till Nowak Visual Effects Till Nowak Writing Till Nowak Visual Effects Till Nowak Production