Piet De Rycker Director, Screenwriter Thilo Rothkirch Director, Producer Maximilian Artajo Lars Voice Céline Vogt Greta Voice Leander Wolf Robby Voice Anke Engelke Iguanita, Frieda Voice Dirk Bach Caruso Voice Joy Gruttmann Maria Voice Atze Schröder Kalle Voice Oliver Kalkofe Palle Voice Bastian Pastewka Nalle Voice Hans de Beer Screenwriter Bert Schrickel Screenwriter Thomas Wittenburg Screenwriter Rolf Giesen Screenwriter