Tuesday's five signees were right-handed pitchers Eddie Gamboa, Jhan Marinez and Tyler Sturdevant, left-handed pitcher Dana Eveland and first baseman Kyle Roller.
The 32-year-old Eveland has spent parts of 10 seasons in the Majors, including making 10 appearances last season with the Braves. Marinez has appeared in six Major League games, most recently in 2012 with the White Sox.
Rays Minor Leaguers invited to Spring Training include: right-handers Ryan Garton, Parker Markel, Mark Sappington, Jaime Schultz and Neil Wagner; infielders Patrick Leonard, Juniel Querecuto and Daniel Robertson; outfielders Johnny Field and Dayron Varona; left-hander Jonny Venters and catcher Jake DePew.