Curtis Mosby wurde am 7 Juli 1888 in Kansas City, Kansas, USA geboren. Er war Schauspieler, bekannt für Music Hath Harms (1929). Er starb am 25 Mai 1957 in San Francisco, California, USA.
Although most printed sources state that Mosby was born in Kansas City, Missouri, the 1900 census entry and his World War I draft registration card state that he was born across the river in Kansas City, Kansas. Mosby was a band leader, arranger, and businessman who owned a number of nightspots in Chicago, San Francisco and Los Angeles; the best known would be the famous Club Alabam at 42nd and Central Avenue in Los Angeles.