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
Family Matters
Seinfeld
JAG
Star Trek: Voyager
The West Wing
Diagnosis: Murder
Star Trek: Deep Space Nine
Lois & Clark: The New Adventures of Superman
The A-Team
Night Court
Quantum Leap
M*A*S*H
Touched by an Angel
Home Improvement
Arli$$
Party of Five
Airwolf
Becker
The Wild Thornberrys
Martin
Caroline in the City
Step by Step
Matt Houston
Charles in Charge
Hardcastle and McCormick
Dream On
The Parkers
Doogie Howser, M.D.
Sports Night
Son of the Beach