Namesakes
Thaddeus McCarthy
(m) 1455-1497 
Saints
Tommy McCarthy
(m) 1863-1922
Hall-of-Famers 1946 (baseball)
Joseph McCarthy
(m) 1908-1957
Notable Politicians and Statespeople
Kevin McCarthy
(m) 1914-2010
Notable Actors and Entertainers (actor)
Julianna McCarthy
(f) 1929-
Notable Actors and Entertainers (actor)
Cormac McCarthy
(m) 1933-2023
Notable Writers
Pulitzer Award Winners 2007 The Road
Andrew McCarthy
(m) 1962-
Notable Actors and Entertainers (actor)
Melissa McCarthy
(f) 1970-
Emmy Award Winners 2011 Mike and Molly (actress)
Notable Actors and Entertainers (actor)
James McCarthy
(m) 1990-
Notable Athletes (soccer)