Namesakes
Emmy Award Winners:
1 actor
(actor) Eric McCormack 2001 Will & Grace 
Hall-of-Famers:
1 football
(football) Mike McCormack 1984
Notable Actors and Entertainers:
3 actors
Patty McCormack 1945-
Eric McCormack 1963-
Mary McCormack 1969-
Olympic Medalists:
1 bronze
(bronze) Alicia McCormack 2008; 2012 water polo