Filmography
| Year | Title | Role |
| 2014 | Night at the Museum: Secret of the Tomb | Gus |
| 2014 | Soldiers' Stories | Narrator |
| 2011 | The Muppets | Self |
| 2010 | Now Here | Swifty |
| 2008 | Lost Stallions | Chief |
| 2006 | Night at the Museum | Gus |
| 2005 | Strike the Tent | David McCord |
| 2001 | Lady And The Tramp Ii: Scamp's Adventure | Sparky |
| 1998 | Babe: Pig in the City | Fugly Floom |
| 1998 | The First of May | Boss Ed |
| 1998 | Animals (And The Tollkeeper) | Tollkeeper |
| 1994 | Making Waves (1987) | Gabriel |
| 1992 | Little Nemo (1911) | Flip |
| 1991 | SILENT NIGHT, DEADLY NIGHT 1, 3 & 5 | Joe Petto |
| 1985 | The Care Bears Movie | Mr. Cherrywood |
| 1983 | Bill: On His Own | Bill Sackter |
| 1981 | The Fox and the Hound | Adult Tod |
| 1979 | The Black Stallion | Henry Dailey |
| 1979 | Arabian Adventure | Daad El Shur |
| 1979 | Rudolph and Frosty's Christmas in July | Santa Claus |
| 1977 | Pete's Dragon (1977) | Lampie |
| 1975 | Hooray for Hollywood | Narrator |
| 1975 | Bons Baisers de Paris | Marty |
| 1973 | The Godmothers | Rocky |
| 1972 | Pulp (1973) | Preston Gilbert |
| 1972 | Evil Roy Slade | Nelson Stool |
| 1969 | 80 Steps to Jonah | Wilfred Bashford |
| 1969 | The Comic | Martin "Cockeye" Van Buren |
| 1965 | 24 Hours to Kill | Norman Jones |
| 1965 | How to Stuff a Wild Bikini | Peachy Keane |
| 1964 | The Secret Invasion | Terence Scanlon |
| 1963 | It's a Mad, Mad, Mad, Mad World | Ding Bell |
| 1962 | Requiem for a Heavyweight | Army |
| 1961 | Breakfast at Tiffany's (1961) | Mr. Yunioshi |
| 1961 | King of the Roaring '20s: The Story of Arnold Rothstein | Johnny Burke |
| 1958 | Andy Hardy Comes Home | Andrew "Andy" Hardy |
| 1957 | Baby Face Nelson | Lester M. `'Baby Face Nelson'` Gillis |
| 1957 | Operation Mad Ball | MSgt. Yancy Skibo |
| 1956 | Francis in the Haunted House | David Prescott |
| 1954 | The Bridges at Toko-Ri | Mike Forney |
| 1954 | Drive a Crooked Road | Eddie Shannon |
| 1951 | My Outlaw Brother | J. Dennis "Denny" O'Moore |
| 1950 | Quicksand | Daniel "Dan" Brady |
| 1949 | The Big Wheel | Billy Coy |
| 1948 | Summer Holiday (1948) | Richard Miller |
| 1948 | Words and Music | Lorenz Hart |
| 1947 | Killer McCoy | Tommy McCoy/Killer McCoy |
| 1946 | Love Laughs at Andy Hardy | Andy Hardy |
| 1944 | National Velvet | Mi Taylor |
| 1943 | Girl Crazy | Danny Churchill, Jr. |
| 1943 | The Human Comedy | Homer Macauley |
| 1943 | Thousands Cheer | Emcee at the Show |
| 1942 | Andy Hardy's Double Life | Andy Hardy |
| 1941 | Life Begins for Andy Hardy | Andrew `'Andy'` Hardy |
| 1941 | Babes on Broadway | Tommy "Tom" Williams |
| 1941 | Andy Hardy's Private Secretary | Andrew `'Andy'` Hardy |
| 1940 | Strike Up the Band | James 'Jimmy' Connors |
| 1940 | Andy Hardy Meets Debutante | Andrew `'Andy'` Hardy |
| 1939 | Babes in Arms | Michael C. 'Mickey' Moran |
| 1939 | Andy Hardy Gets Spring Fever | Andrew `'Andy'` Hardy |
| 1938 | Love Finds Andy Hardy | Andrew "Andy" Hardy |
| 1938 | Boys Town | Whitey Marsh |
| 1938 | Judge Hardy's Children | Andrew "Andy" Hardy |
| 1938 | Love Is a Headache | Mike' OToole |
| 1937 | Thoroughbreds Don't Cry | Timmie Donovan |
| 1937 | Captains Courageous | Dan Troop |
| 1935 | A Midsummer Night's Dream (1999) | Puck, or Robin Goodfellow, a Fairy |
| 1935 | Ah, Wilderness! | Tommy Miller |
| 1934 | Manhattan Melodrama | Blackie as a Boy |
| 1934 | Hide-Out | William "Willie" Miller |
| 1934 | LOVE BIRDS (1934) | Gladwyn Tootle |
| 1933 | The Big Cage | Jimmy O'Hara |
| 1932 | The Beast of the City | Mickey Fitzpatrick (uncredited) |