Hula-Hoop, Conny (1959) March 4, 1959 • Music, Comedy • 1h 37m Cast & Crew Director Heinz Paul Cornelia "Conny" Haller Cornelia Froboess Billy Newman Rex Gildo John Newman Rudolf Vogel Diana Haller Susi Nicoletti Dr. Berning Harald Juhnke Steffi Gutlieb Ingrid Pan Erna Gutlieb Elfie Pertramer Lola Angèle Durand Recommendations Keywords musical