About William O'Leary
Born 1957. William O'Leary is an American voice actor, film actor, stage actor, television actor and actor, known for Home Improvement (TV series).
William O'Leary (born October 19, 1957) is an American actor. He is best known for playing Marty Taylor on Home Improvement (1994–1999).
Early life He was born in Chicago, Illinois
He played Marty Taylor, the younger brother of Tim Taylor (Tim Allen), on Home Improvement, and was the primary antagonist, General Xaviax, on Kamen Rider: Dragon Knight.
Filmography
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Important facts
People in William O'Leary's life
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Contemporaries
People whose lives overlapped William O'Leary's
Frequently asked questions
Who is William O'Leary?
American actor
When was William O'Leary born?
William O'Leary was born on 19 October 1957 in Chicago.
What is William O'Leary's occupation?
William O'Leary is a voice actor, film actor, stage actor, television actor and actor.
What is William O'Leary known for?
William O'Leary is known for Home Improvement (TV series).
What nationality is William O'Leary?
William O'Leary is American.
Sources & further reading
· DBpedia: William O'Leary (actor)
Cite this page
APA: Biography.guide. (2026). William O'Leary. https://biography.guide/william-o-leary-voice-actor/
MLA: "William O'Leary." Biography.guide, https://biography.guide/william-o-leary-voice-actor/.
Chicago: "William O'Leary." Biography.guide. https://biography.guide/william-o-leary-voice-actor/.
Data last updated: 2026-09-22 · Spot an error? Report a correction.
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