Manfred Lehmann: Manfred Lehmann. Actor: Asterix and Obelix vs. Caesar. Manfred Lehmann was born on 29 January 1945 in Berlin, Germany. He is an actor, known for Asterix and Obelix vs. Caesar (1999), Die Wicherts von nebenan (1986) and Germanikus (2004). He is married to Helga. They have one child.