Namesakes
Fictional Characters from Movies:
1 character
Mickey Mouse 1928 Steamboat Willie 
Fictional Characters from Television:
1 character
Mickey Horton 1965 Days of Our Lives
Hall-of-Famers:
3 baseball, 1 ice hockey
(baseball) Mickey Cochrane 1947
(ice hockey) Duncan "Mickey" MacKay (a.k.a. Mickey) 1952
(baseball) Mickey Welch 1973
(baseball) Mickey Mantle 1974
Most Valuable Players:
2 winners
Mickey Cochrane 1928; 1934 baseball
Mickey Mantle 1956; 1957; 1962 baseball
Notable Actors and Actresses:
2 actors
Mickey Rooney 1920-2014
Mickey Rourke 1952-
Notable Athletes:
3 baseball, 1 ice hockey
(baseball) Mickey Welch 1859-1941
(ice hockey) Duncan "Mickey" MacKay (a.k.a. Mickey) 1894-1940
(baseball) Mickey Cochrane 1903-1962
(baseball) Mickey Mantle 1931-1995
Olympic Medalists:
1 bronze
(bronze) Audrey Patterson (a.k.a. Mickey) 1948 200 m
Title Characters:
1 song
(song) Mickey 1981 Mickey