Good Will Hunting 1997
Sean Maguire
Dead Poets Society 1989
John Keating
Aladdin 1992
Genie / Peddler (voice)
Jumanji 1995
Alan Parrish
Night at the Museum 2006
Theodore Roosevelt
Night at the Museum: Battle of the Smithsonian 2009
Theodore Roosevelt
A.I. Artificial Intelligence 2001
Dr. Know (voice)
Mrs. Doubtfire 1993
Daniel Hillard / Mrs. Doubtfire, Producer
Night at the Museum: Secret of the Tomb 2014
Theodore Roosevelt, In Memory Of
Hook 1991
Peter Banning / Peter Pan
Happy Feet 2006
Ramon / Lovelace (voice)
Insomnia 2002
Walter Finch
Robots 2005
Fender (voice)
Bicentennial Man 1999
Andrew
Patch Adams 1998
Hunter 'Patch' Adams
The Butler 2013
Dwight Eisenhower
Good Morning, Vietnam 1987
Adrian Cronauer
August Rush 2007
Maxwell "Wizard" Wallace
Awakenings 1990
Malcolm Sayer
Flubber 1997
Professor Philip Brainard
What Dreams May Come 1998
Chris Nielsen
Aladdin and the King of Thieves 1996
Genie (voice)
One Hour Photo 2002
Seymour Parrish
RV 2006
Bob Munro
Happy Feet Two 2011
Ramon / Lovelace (voice)
Absolutely Anything 2015
Dennis the Dog (voice)
The Fisher King 1991
Parry
Jack 1996
Jack Powell
The Birdcage 1996
Armand Goldman
The Big Wedding 2013
Father Monaghan
Deconstructing Harry 1997
Mel
The Adventures of Baron Munchausen 1988
King of the Moon
License to Wed 2007
Reverend Frank
Old Dogs 2009
Dan
The Final Cut 2004
Alan W. Hakman
To Wong Foo, Thanks for Everything! Julie Newmar 1995
John Jacob Jingleheimer Schmidt (uncredited)
Nine Months 1995
Dr. Kosevich
Popeye 1980
Popeye
World's Greatest Dad 2009
Lance Clayton
FernGully: The Last Rainforest 1992
Batty Koda (voice)