Namesakes
Hall-of-Famers:
1 football
(football) Ray Guy 2014 
Notable Actors and Entertainers:
1 actor
James Best (a.k.a. Guy) 1926-2015
Notable Athletes:
1 football
(football) Ray Guy 1949-2022
Notable Musicians:
1 musician
Buddy Guy 1936-
Rock and Roll Hall-of-Famers:
2 musicians
Billy Guy 1987 The Coasters
Buddy Guy 2005