Gary Koca has had a love of old movies and baseball for as far back as he can remember. Professionally, he worked in human resources management as a Federal employee or contractor for 42 years until retiring in 2012. He has written and published books on Forgotten Movie Stars of the 30s, 40s, and 50s (2013); Great Chicago Cub Baseball Players Since 1876 (2015); the 2016 Chicago Cubs (2016); Good Guys, Bad Guys, and Sidekicks in Western Movies (2016); Good and Bad Sci-Fi/Horror/Monster Movies of the 1950s (2017); and most recently, More Forgotten Movie Stars of the 30s, 40s, and 50s.
Koca is married with two daughters and four grandchildren. He divides his time between the Chicago area and Central Florida. In addition to writing and following the Chicago Cubs, his hobbies include bicycle riding, walking, gardening, bocce ball, singing in a classic rock band, and running a book club.