an X Filme production ; producers, Manuela Stehr, Barbara Buhl ; executive producers, Bettina Ricklefs, Andreas Schreitmuller ; screenplay, Dani Levy and Holger Franke ; director Dani Levy ; assistant director, Arndt Wiegering
a Niama-Film production ; a Nikolai Muellerschoen film ; produced by Dan Maag, Thomas Reisser, Nikolai Muellerschoen ; written and directed by Nikolai Muellerschoen