The Marlins 40-man roster is currently at 40 players.
MLB Active Roster
Injured List (8): Jeff Brigham (60-day), Lewis Brinson (10-day), Brian Anderson (10-day), Jorge Guzman (60-day), Elieser Hernandez (60-day), Jordan Holloway, (10-day), Nick Neidert (10-day), Miguel Rojas (10-day)
Triple-A Roster (Jacksonville Jumbo Shrimp)
Position Players (14): Luis Arcaya, Corey Bird, Davis Bradshaw, Bryson Brigman, Santiago Chávez, Chris Chinea, Lewin Díaz+, Monte Harrison+, Connor Justus, Zack Kone, Deven Marrero, Brian Miller, Jesús Sánchez+, Chad Wallach+
Injured List (4): Edward Cabrera+ (7-day), Joe Dunand (7-day), Brian Navarreto (7-day), Sixto Sánchez+ (7-day)
Temporary Inactive List (2): Eddy Alvarez, JD Osborne
Players with prior MLB regular season experience
+40-man roster
Double-A Roster (Pensacola Blue Wahoos)
Injured List (4): C.