Biography of Mars Callahan details online

Mars Callahan

Popularity: 1.891
Known For: Acting
Birthday:
Place of Birth: Studio City, California, U.S.
Homepage:
Also Known As: Gregory Mars Martin

Biography: From Wikipedia, the free encyclopedia. Mars Callahan (born 1971) is an American actor, director, producer and writer. He is known, among other things, for the movie Poolhall Junkies where he served as director, actor and screenwriter. At the age of eleven Callahan toured with a...