Namesakes
Fictional Characters from Television:
1 character
Lee McDermott 2004 Desperate Housewives 
Hall-of-Famers:
1 basketball
(basketball) Bobby McDermott 1988
Notable Actors and Entertainers:
1 actor
Dylan McDermott 1961-
Olympic Medalists:
1 silver
(silver) Nicola Olyslagers (a.k.a. McDermott) 2020 high jump