William Franklin Sater Benedict (April 16, 1917 – November 25, 1999) was an American actor, perhaps best known for playing "Whitey" in Monogram Pictures' The Bowery Boys series.

Benedict's first film was $10 Raise (1935) starring Edward Everett Horton, which launched the blond-haired young man on a busy career.

In 1939, when Universal Pictures began its Little Tough Guys series to compete with the popular Dead End Kids features, Billy Benedict was recruited into the cast.

Other films included My Little Chickadee (1940) starring W. C. Fields and Mae West, The Ox-Bow Incident (1943), Ed Wood's Bride of the Monster (1955), The Sting (1973) and Farewell, My Lovely (1975).

Benedict never shook his juvenile image completely, and continued to play messengers and news vendors well into his sixties.