| Title | Year | Status | Character |
|---|
| A Christmas Carol | 1971 | TV Short associate artist | |
| The Cat in the Hat | 1971 | TV Short animator | |
| The Wizard of Id | 1970 | animator | |
| Doctor Dolittle | 1970 | TV Series animator - 3 episodes | |
| The Phantom Tollbooth | 1970 | supervising animator | |
| Uncle Sam Magoo | 1970 | TV Movie animator | |
| Horton Hears a Who! | 1970 | TV Short animator | |
| B.C. - The Shadow | 1970 | Short animator | |
| The Pogo Special Birthday Special | 1969 | TV Short animator | |
| Off to See the Wizard | 1967-1968 | TV Series animation staff - 25 episodes | |
| Spider-Man | 1967-1968 | TV Series animator - 20 episodes | |
| The Jungle Book | 1967 | character animator - uncredited | |
| Surf-Bored Cat | 1967 | Short animator | |
| Winnie the Pooh and the Honey Tree | 1966 | Short animator | |
| Mary Poppins | 1964 | animator | |
| The Sword in the Stone | 1963 | character animator | |
| Gay Purr-ee | 1962 | animator | |
| The Alvin Show | 1961 | TV Series animator - 1961 | |
| 101 Dalmatians | 1961 | character animator | |
| Popeye the Sailor | 1960 | TV Series animation director - 1 episode | |
| Sleeping Beauty | 1959 | character animator | |
| Lady and the Tramp | 1955 | character animator | |
| Melody | 1953 | Short animator | |
| Peter Pan | 1953 | character animator | |
| Alice in Wonderland | 1951 | character animator | |
| Cinderella | 1950 | character animator | |
| The Adventures of Ichabod and Mr. Toad | 1949 | character animator | |
| The Wind in the Willows | 1949 | Short character animator | |
| The Legend of Sleepy Hollow | 1949 | Short animator | |
| So Dear to My Heart | 1948 | animator - uncredited | |
| Melody Time | 1948 | character animator | |
| The Legend of Johnny Appleseed | 1948 | Short animator | |
| Fun & Fancy Free | 1947 | animator - uncredited | |
| Song of the South | 1946 | animator | |
| Defense Against Invasion | 1946 | Short animator - uncredited | |
| Make Mine Music | 1946 | animator | |
| Contrary Condor | 1944 | Short animator - uncredited | |
| Rock Odyssey | 1987 | animator - as Harold Ambro | |
| Jokebook | 1982 | TV Series animation supervisor - 1982 | |
| Heidi's Song | 1982 | supervising animator | |
| Captain Caveman and the Teen Angels | 1978 | TV Series animator - 1 episode | |
| Scooby's Laff-A Lympics | 1977 | TV Series animator - 13 episodes | |
| The All-New Super Friends Hour | | TV Series layout artist - 8 episodes, 1977 animator - 7 episodes, 1977 | |
| A Flintstone Christmas | 1977 | TV Movie animator | |
| Raggedy Ann & Andy: A Musical Adventure | 1977 | animator: Babette | |
| The Many Adventures of Winnie the Pooh | 1977 | animator | |
| Mowgli's Brothers | 1976 | TV Short animator | |
| The White Seal | 1975 | TV Short master animator | |
| Yankee Doodle Cricket | 1975 | TV Movie master animator | |
| Rikki-Tikki-Tavi | 1975 | TV Short master animator | |
| A Very Merry Cricket | 1973 | TV Short master animator | |
| B.C.: The First Thanksgiving | 1973 | TV Special short animator | |
| The Cricket in Times Square | 1973 | TV Short animator | |
| Charlotte's Web | 1973 | key animator | |
$1.3 Million
