| Title | Star As | Genre | Info |
|---|---|---|---|
| Robin's Wish | Himself (archive footage) | - | - |
| Robin Williams: Come Inside My Mind | Himself | - | - |
| Absolutely Anything | Dennis the Dog (voice) | - | - |
| A Merry Friggin' Christmas | Mitch | - | aka "A Friggin' Christmas Miracle" |
| Boulevard | Nolan Mack | - | - |
| Night at the Museum: Secret of the Tomb | Teddy Roosevelt | - | a.k.a. Night at the Museum 3 |
| The Angriest Man in Brooklyn | Henry Altmann | - | - |
| Crazy Ones | Simon Roberts | TV | - |
| Lee Daniels' The Butler | President Dwight D. Eisenhower | - | aka "The Butler" |
| The Big Wedding | Father Monaghan | - | aka "Gently Down the Stream" |
| The Face of Love | Roger | - | aka "Look of Love" |
| Happy Feet Two | Ramon (voice) / Lovelace (voice) | - | - |
| Night at the Museum 2: Battle of the Smithsonian | Teddy Roosevelt | - | - |
| Old Dogs | Dan | - | - |
| Shrink | Holden | - | - |
| World's Greatest Dad | Lance Clayton | - | - |
| August Rush | Maxwell 'Wizard' Wallace | - | - |
| License to Wed | Father Frank | - | - |
| Everyone's Hero | Napoleon Cross (voice) | - | - |
| Happy Feet | Ramon/Lovelace (voice) | - | - |
| Man of the Year | Tom Dobbs | - | - |
| Night at the Museum | Teddy Roosevelt | - | - |
| R.V. | Bob Munro | - | - |
| The Big White | Paul Barnell | - | - |
| The Night Listener | Gabriel Noone | - | - |
| Robots | Fender | - | aka Robots: The IMAX Experience |
| House of D | Pappass | - | - |
| The Final Cut | Alan Hakman | - | aka The final Cut - Dein Tod ist erst der Anfang (Germany: DVD title) |
| Death to Smoochy | 'Rainbow' Randolph Smiley | - | aka T�tet Smoochy (Germany) |
| Insomnia | Walter Finch | - | - |
| One Hour Photo | Sy Parrish | - | - |
| Artificial Intelligence: AI | Dr. Know | - | aka A.I. Artificial Intelligence |
| Bicentennial Man | Andrew Martin | - | aka 200 Jahre Mann, Der (Germany) |
| Jakob the Liar | Jakob Heym/Narrator | - | aka Jakob le menteur (France) |
| Aladdin's Math Quest | Blue Genie (voice) | VG | aka Disney's Math Quest with Aladdin (USA) |
| Patch Adams | Hunter 'Patch' Adams | - | - |
| What Dreams May Come | Chris Nielsen | - | - |
| Deconstructing Harry | Mel | - | - |
| Fathers' Day | Dale Putley | - | - |
| Flubber | Professor Philip Brainard | - | aka Disney's Flubber: The Absent Minded Professor |
| Good Will Hunting | Sean Maguire | - | - |
| Great Minds Think for Themselves | The Genie (voice) | TV | - |
| Aladdin and the King of Thieves | Blue Genie | VI | - |
| Hamlet | Osric | - | aka William Shakespeare's Hamlet |
| Jack | Jack Powell | - | - |
| The Birdcage | Armand Goldman | - | aka Birds of a Feather |
| The Secret Agent | The Professor | - | aka Joseph Conrad's The Secret Agent |
| Jumanji | Alan Parrish | - | - |
| Nine Months | Dr. Kosevich | - | - |
| To Wong Foo, Thanks for Everything! Julie Newmar | John Jacob Jingleheimer Schmidt | - | - |
| In Search of Dr. Seuss | The Father | TM | - |
| Being Human | Hector | - | - |
| Mrs. Doubtfire | Daniel Hillard/Mrs. Euphegenia Doubtfire | - | - |
| Aladdin | The Blue Genie of the Lamp/Merchant | - | - |
| FernGully: The Last Rainforest | Batty Koda | - | aka FernGully 1 |
| From Time to Time | Timekeeper | - | aka Timekeeper |
| Shakes the Clown | Mime Jerry | - | - |
| Toys | Leslie Zevo | - | - |
| A Wish for Wings That Work | The Kiwi (voice) | TM | - |
| Dead Again | Doctor Cozy Carlisle | - | - |
| Hook | Peter Banning/Peter Pan | - | - |
| The Fisher King | Henry Sagan, 'Parry' | - | - |
| Awakenings | Dr. Malcolm Sayer | - | - |
| Cadillac Man | Joey O'Brien | - | - |
| Dead Poets Society | John Keating | - | - |
| Portrait of a White Marriage | Air Conditioning Salesman | - | - |
| The Adventures of Baron Munchausen | King of the Moon | - | aka Abenteuer des Baron von M�nchhausen, Die (West Germany) |
| Good Morning, Vietnam | A2C Adrian Cronauer | - | - |
| Club Paradise | Jack Moniker | - | - |
| Seize the Day | Tommy Wilhelm | - | - |
| The Best of Times | Jack Dundee | - | - |
| Moscow on the Hudson | Vladimir Ivanoff | - | - |
| The Survivors | Donald Quinelle | - | - |
| Mork & Mindy/Laverne & Shirley/Fonz Hour | Mork (voice) | TV | - |
| The World According to Garp | T. S. Garp | - | - |
| Popeye | Popeye | - | - |
| Andy Kaufman Plays Carnegie Hall | Andy's Grandmother | VI | - |
| Mork & Mindy | Mork | TV | - |
| Laugh-In | - | TV | - |