John Cassidy
About
John Cassidy may refer to:John Cassidy (artist) (1860–1939), Irish sculptor and painter
John Cassidy (baseball) (1855–1891), American baseball player
John Cassidy (basketball), Canadian Olympic basketball player
John Cassidy (journalist), business journalist and published author
John Cassidy (magician), American magician and balloon artist
John Cassidy (author), American author and publishing executive
John Cassidy (chancellor), Australian businessman and former university chancellor
John Cassidy (seismologist), Canadian seismologist
John Cassidy, Canadian Olympic speed skater
Jack Cassidy (1927–1976), American actor
John Edward Cassidy (1896–1984), American lawyer; Illinois Attorney General
John E. Cassidy Jr (1924—2003), member of the Illinois House of Representatives.
John F. Cassidy, Vice Chairman of the board and former Chief Executive Officer of Cincinnati Bell Inc.
John Joe Cassidy, Gaelic football player for Cavan
John P. Cassidy (1912–?), Los Angeles City Council member, 1962–1967