Donald David Dixon Ronald O'Connor was an American dancer, singer and actor. He came to fame in a series of films in which he co-starred, in succession, with Gloria Jean, Peggy Ryan, and Francis the Talking Mule.

Men with Wings is a 1938 American Technicolor war film, directed by William A. Wellman and starring Fred MacMurray, Ray Milland, and Louise Campbell. Donald O'Connor also has a small part as the younger version of MacMurray's character. The two would soon star in the film Sing You Sinners together along with Bing Crosby.