Thomas F. Wilson
Biography
Thomas Francis Wilson (born April 15, 1959) is an American actor, writer, musician, painter, voice-over artist and stand-up comedian. He is best known for playing Biff Tannen (and his grandson Griff Tannen and great-grandfather Buford "Mad Dog" Tannen) in the Back to the Future trilogy and Coach Ben Fredricks on NBC's Freaks and Geeks. Description above from the Wikipedia article Thomas F. Wilson, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Biff Tannen
Buford 'Mad Dog' Tannen / Biff Tannen
Officer Kornblau
Arch Cummings
Fire Chief Henry Decker
Fish #3 / Tough Fish #1 (voice)
Lt. Eliot Hendricks
Captain Woods
Mr. Bigley / Ginormous (voice)
Crandall
Carnaby (voice)
Mark Cheviron
Biff Tannen / Griff
Pachowski
Angry Customer #1 (voice)
Det. Lou Greenberg (as Tom Wilson)
Dylan's Teacher
Spike's Gang Member
Mark (voice)
The Ticket Seller
Ed Klingbottom
Officer Keaton
Kevin
Det. Scott Turner
Melvin
Finn (voice)
Trapped Bird / Screaming Hang Glider (voice)
Rollie McCann
Bart Tatlock
Billy
Biff Tannen
Duke (voice)