The lead actor in M was Peter Lorre and he played a character named Hans Beckert. I hope this is what you meant by the question.
M. Peter McPherson was born in 1940.
Peter M. Holt died in 2006.
Peter M. Weiser died in 1828.
Peter M. Ferreira was born in 1970.
Peter M. Liba was born in 1940.
Peter M. Liba died in 2007.
Peter M. Haugan was born in 1958.
Peter M. Shane was born in 1952.
Peter M. Sacks was born in 1950.
Peter M. Brant was born in 1947.
Peter M. Rhee was born in 1961.
Peter M. Gruber was born in 1941.