David Graf
Paul David Graf (April 16, 1950 – April 7, 2001) was an American actor, best known for his role as Sgt. Eugene Tackleberry in the Police Academy series of films. He married Kathryn Graf in 1985; they had two sons, Daniel and Sean. Description above from the Wikipedia article David Graf, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Lois & Clark: The New Adventures of Superman
Seinfeld
JAG
The West Wing
Star Trek: Voyager
Diagnosis: Murder
M*A*S*H
Star Trek: Deep Space Nine
The A-Team
Night Court
Quantum Leap
Home Improvement
Family Matters
Party of Five
Touched by an Angel
Airwolf
Step by Step
Martin
The Wild Thornberrys
Caroline in the City
Becker
Arli$$
Matt Houston
Charles in Charge
Doogie Howser, M.D.
The Parkers
Hardcastle and McCormick
Dream On
Promised Land
Son of the Beach