Benedict began his animation career at Walt Disney Studios in 1930, and ultimately left three years later to work at Universal Studios as an animator on Walter Lantz Productions' Oswald the Lucky Rabbit shorts. (Coincidentally, Oswald was created by Walt Disney Studios for Universal). Benedict briefly returned to Disney in the 1940s, receiving his only Disney credit on the animated film Make Mine Music. He then spent several years creating animation for television commercials for Paul Fennell's Cartoon Films (The Former Ub Iwerks Studio), which is the first notable example of Benedict using the modernized sleek character designs he would later use.[1][2]
In 1952, Benedict was contacted by Tex Avery, who had worked with him at Universal. Avery invited Benedict to work on Avery's animation unit at MGM. Benedict performed lead animation and layout duties for Avery, and later for Michael Lah after Avery's departure from the studio. His work can be seen in Dixieland Droopy, The First Bad Man, and Deputy Droopy.[1][2]
Benedict left Hanna-Barbera in the late 1960s, but continued providing freelance work until his retirement in the early 1970s.[1] Despite this, he later served as a character designer on the What a Cartoon! short Dino: Stay Out! and as one of the advisors on Cartoon Network's original series Johnny Bravo in 1997, specifically a background consultant upon request by creator Van Partible whom was a huge fan of his work.[3] He is cited as a major inspiration by animator John Kricfalusi (whom Ed worked for on A Day in the Life of Ranger Smith), among others.
