Namesakes
Joanna Cassidy
(f) 1944- 
Notable Actors and Entertainers (actor)
David Cassidy
(m) 1950-2017
Notable Actors and Entertainers (actor)
Notable Musicians
Shaun Cassidy
(m) 1958-
Notable Actors and Entertainers (actor)
Notable Musicians
Eva Cassidy
(f) 1963-1996
Notable Musicians
Raquel Cassidy
(f) 1968-
Notable Actors and Entertainers (actor)
Orlagh Cassidy
(f) 1968-
Notable Actors and Entertainers (actor)
Raffey Cassidy
(f) 2001-
Notable Actors and Entertainers (actor)