Ronny was born on March 10, 1930 in Bremen, Germany as Wolfgang Roloff. He was an actor, known for Hurrah, the School Is Burning (1969), Morgen fällt die Schule aus - Die Lümmel von der ersten Bank, VI. Teil (1971) and Parempi myöhään (1979). He was married to Frauke Roloff. He died on August 18, 2011 in Bremen.