
George Ralph DiCenzo (April 21, 1940 – August 9, 2010) was an American actor, and one-time associate producer for Dark Shadows. He was in the show business for over 30 years, with extensive film, TV, stage, and commercial credits. DiCenzo notably played Marty's grandfather Sam Baines in the film Back to the Future. He also had a minor role in William Peter Blatty's The Exorcist III. DiCenzo died on August 9, 2010, as a result of sepsis.

as Uncle George

as Bartlett Giamatti

as Boris

as Byron Blades

as Mel

as Jailor

as Jerry

as Lance Fredericks

as Wyden Burrows

as Albert Nardone

as Stedman

as Mr. Marowitz

as Dorgan

as James Wald

as Mr. Dan Blackheart

as Bob (Bub) Downs

as Scotty

as Philadelphia 'Phil' Horton

as Mr. Favio

as (voice)

as Hordak / Bow (voice)

as Sam Baines

as Bow / Hordak (voice)

as Davis Bentlow

as Bowdish

as Sam Caldwell

as Tony Caruso

as Arnold Rothstein

as Cliff Barrankos

as Vincent Scozzola

as Capt. Fairbanks

as Bennett

as Darryl Diggs

as Sheriff DeVega

as Capt. Cornworth

as Lt. Grimsley

as Major Benchley

as Chief George Reinhold

as Vincent Bugliosi

as Eversull

as Owings

as Suramin

as Pacciardi

as Dr. Palmer

as Zoot Lafferty

as Man in Langdon Gallery

as Underground Tour Guide (uncredited)

as Patrolman

as Sergeant

as Deputy (uncredited)