Vincent (Tom Cruise) - Collateral
Kenneth (Ving Rhames) - Dawn Of The Dead (remake)
Captain Jack Sparrow (Johnny Depp) - Pirates Of The Carribean
Alonzo (Denzel Washington) - Training Day
Ed & Shaun - Shaun Of The Dead
Ricky Slade (Vince Vaughn) - Made
Nigel Tufnel (Christopher Guest) - This Is Spinal Tap
Corky St Clair (Christopher Guest) - Waiting For Guffman
Marty McFly (Michael J Fox) - Back To The Future
Most of the cast of Dazed And Confused (No real "main characters" in it)
Lloyd Christmas (Jim Carrey) Dumb & Dumber "CRIIIIPESSS!"
Chris Tucker (Franklin Hatchett) - Money Talks
Bernard Focker (Dustin Hoffman) - Meet The Fockers
John McClane (Bruce Willis) - Die Hard
Leon - Leon
Humbert Humbert - Lolita
Aniki Yamamoto - Brother
Joe Buck - Midnight Cowboy
Dirk Diggler - Boogie Nights
Kikuchiyo - Seven Samurai
Every character played by Peter Sellers in Doctor Strangelove
Verbal Kint - Usual Suspects
Leonard Shelby - Memento
Lester Burnam - American Beauty
Detective Snecker - Boondock Saints
Man with no Name - Clint Eastwood westerns
Gunnery Sergeant Hartman - Full Metal Jacket
Captain Miller & Sergeant Horvath - Saving Private Ryan
Tommy DeVito - Goodfellas
Jake La Motta - Raging Bull
Don Vito Corleone & Michael Corleone - The Godfather
Jack Ryan - Patriot games/Clear And Present Danger
Stephen - Braveheart
William Wallace - Braveheart
Capt. Jack Sparrow - Pirates of the Caribbean
Vincent - Collateral
The Man With No Name - the man with no name series
Beni - The Mummy/Mummy Returns
Gooz - Pearl Harbor
"Look, man. Do I look like a icky-ologist to you? Big damn bugs, alright? The size of my fist! The size of a peanut butter and banana sandwich, man! What do I care? I got a growth on my pecker!"