by Yingli Ma ; a Trafik Film production in association with Kroma Productions ; producers, Pascale Schmidt, Brenda Parkerson, Marikka Hakola ; writer and director, Yingli Ma
director, Karin Michalski ; concept & research, Réka Kincses ; producers, Karin Michalski, Ursula Habersaat, and Réka Kincses ; a dffb and Karin Michalski film production