William O'Leary

William O'Leary (born October 19, 1957) is an American actor. He is best known for Marty Taylor on Home Improvement (1994–1999). Early life He was born in Chicago, Illinois and started acting at the age of 7. He graduated from Highland Park High School in Highland Park, Illinois, in 1976. O'Leary received a degree in acting from Illinois State University and in 1982 received an MFA from the University of Washington's Professional Actor Training Program. Career O'Leary made his Broadway debut in 1986 alongside Ed Harris and Judith Ivey as Art in Precious Sons at the Longacre Theatre.