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.
as Cecil / Bus Driver / Line Guy #2 (voice)
as Coach Tuna (voice)
as Cecil / Various Incidental Characters (voice)
as Self
as Cecil Star
as William Baker / Sandman (voice)(5 eps)
as Cecil Star (voice)(166 eps)
as Cecil Star (voice)(1 ep)
as Major Messy / Camoflush (voice)(1 ep)
as Self(1 ep)
as Cliff Jones(2 eps)
as Biff Tannen(11 eps)
as Governor Fillucci(1 ep)
as Coach Fitzgerald(1 ep)
as Henry 'Hank' Heywood(9 eps)
as Banana (voice)(40 eps)
as Bucket (voice)(3 eps)
as Angry Customer #1 (voice)
as Mr. Bigley / Ginormous (voice)
as Captain Woods
as Finn (voice)
as Andrew 'Drew' Stone(12 eps)
as Crandall
as Bucket (voice)(15 eps)
as Spiritual Adviser(2 eps)
as Barnes(1 ep)
as Trapped Bird / Screaming Hang Glider (voice)
as Allan Meade(1 ep)
as Self
as Kevin
as Henry Decker
as Self
as Mark Cheviron
as Sportsmaster / Santa (voice)(1 ep)
as Catman / Mobster #2 (voice)(1 ep)
as Ben Franklin(1 ep)
as Krebs (voice)(1 ep)
as Dylan's Teacher
as Butch Zielinski(1 ep)
as Bart Tatlock
as Ricky Jax(3 eps)
as Tim Flaherty(6 eps)
as Chip Barnett(1 ep)
as Coach Phelps(1 ep)
as Fish #3 / Tough Fish #1 (voice)
as Lou(1 ep)
as Jeffrey Bass(1 ep)
as Bill(1 ep)
as Haphazard (voice)
as Arnold Brown(1 ep)
as Angus Demint(1 ep)
as Mike(1 ep)
as Buffalo Buck(1 ep)
as Guard(1 ep)
as Carnaby (voice)
as Self - Biff Tannen
as Coach Kirk Stone(1 ep)
as Roger 'Rush' Gibson(1 ep)
as Sonny(1 ep)
as Ted(1 ep)
as Paul Stanton(1 ep)
as Sean Nowell(5 eps)
as Buster (voice)(1 ep)
as Joe(1 ep)
as Coach Ben Fredricks(6 eps)
as Flats the Flounder (voice)(1 ep)
as Marty / Herb Star (voice)(1 ep)
as Tattletale Strangler (voice)(1 ep)
as Cecil (voice)(1 ep)
as Stinky (voice)(1 ep)
as Herb Star (voice)(1 ep)
as Cop #2 / Johnny / Donna (voice)(1 ep)
as Customer #1 / Customer #2 (voice)(1 ep)
as Reg / Customer #1 / Tough Fish (voice)(1 ep)
as Bald Fish / Fish #3 / Clerk Fish / Fish #4 / Starfish (voice)(1 ep)
as Football Fish / Fish #2 (voice)(1 ep)
as Mutton Chop (voice)(1 ep)
as Tony Fast Sr. / Cop #2 (voice)(1 ep)
as Stranger (voice)(1 ep)
as Dog Walker(1 ep)
as Villains / Customer / Weenie Goon (voice)(1 ep)
as TV Announcer #2 (voice)(1 ep)
as Reg / Salty Guy #3 / Salty Gang / Salty Patrons (voice)(1 ep)
as First Step (voice)(1 ep)
as The Ticket Seller
as Stan(1 ep)
as Mark (voice)
as Ed Klingbottom
as Howlin' Jake (voice)(1 ep)
as Steve Summer(5 eps)
as Melvin
as Simon(1 ep)
as Todd 'Maniac' Marshall (voice)(13 eps)
as Joey (voice)(1 ep)
as Jack Noon(1 ep)
as Thomas(2 eps)
as Det. Lou Greenberg (as Tom Wilson)
as Matt Bluestone
as Matt Bluestone (voice)(14 eps)
as Lt. Matt Bluestone/Robber (voice)(1 ep)
as Matt Bluestone/Jogger/Quarryman (voice)(1 ep)
as Matt Bluestone/Gangbanger 3 (voice)(1 ep)
as Matt Bluestone/Thug 2 (voice)(1 ep)
as Matt Bluestone/Male Commuter 2 (voice)(1 ep)
as Lt. Eliot Hendricks
as Billy
as Park Ranger Smith (voice)(1 ep)
as Officer Keaton
as Carter Landry(1 ep)
as Rollie McCann
as Zucco (voice)(2 eps)
as Biff Tannen
as Al
as Biff H. Tannen (voice)
as Det. Scott Turner
as Buford 'Mad Dog' Tannen / Biff Tannen
as Biff Tannen / Griff
as Buck Johnson III
as Officer Kornblau
as Pachowski
as Arch Cummings
as Biff Tannen
as Spike's Gang Member
as Chip(1 ep)
as Self(1 ep)
as Self(2 eps)
