Frank C. Mills (January 26, 1891 – August 18, 1973) was an American film and television actor.

[2] He began his career in 1926, appearing in the film The Flaming Forest,[3] starring Antonio Moreno and Renée Adorée.

Later in his career, Mills appeared in numerous films such as Chicago After Midnight (1928), State's Attorney (1932), Barbary Coast (1935), Romance in the Dark (1938), Pacific Liner (1939), Western Union (1941), The Fighting Kentuckian (1949), Cry Danger (1951), The Far Country (1954), Somebody Up There Likes Me (1956) and Rio Bravo (1959).

[3] He also appeared in numerous television programs including The Twilight Zone,[4] The Life and Legend of Wyatt Earp,[5] Tales of Wells Fargo, The Lawless Years, Bonanza, Death Valley Days and Perry Mason.

Mills died on August 18, 1973,[6] in Los Angeles, California, at the age of 82.