Hula-Hopp, Conny

Harald Juhnke as Dr. Berning Angèle Durand as Lola Cornelia Froboess as Cornelia "Conny" Haller Rex Gildo as Billy Newman Rudolf Vogel as John Newman Susi Nicoletti as Diana Haller Ingrid Pan as Steffi Gutlieb Elfie Pertramer as Erna Gutlieb