Marlins Roster & Staff
Coaches
| Manager & Coaches | Title | |
 | Clayton McCullough86 Manager | Manager |
 | Carson Vitale25 Bench Coach | Bench Coach |
 | Pedro Guerrero85 Hitting Coach | Hitting Coach |
 | Daniel Moskos57 Pitching Coach | Pitching Coach |
 | Alon Leichman48 Assistant Pitching Coach & Assistant Pitching Director | Assistant Pitching Coach & Assistant Pitching Director |
 | Tyler Smarslok31 First Base/Infield Defense/Baserunning Coach | First Base/Infield Defense/Baserunning Coach |
 | Blake Lalli45 Third Base Coach | Third Base Coach |
 | Brandon Mann52 Bullpen Coach | Bullpen Coach |
 | Chi Chi González99 Bullpen Catcher | Bullpen Catcher |
 | Joe Singley99 Catching Coach/Assistant Catching Director/Bullpen Catcher | Catching Coach/Assistant Catching Director/Bullpen Catcher |
 | Aaron Leanhardt72 Field Coordinator | Field Coordinator |
 | Bryson Nakamura Strategist, Performance & Data Integration | Strategist, Performance & Data Integration |
| Staff | Title |
| LJ Petra Head Athletic Trainer | Head Athletic Trainer |
| Jose Alvarez Assistant Athletic Trainer | Assistant Athletic Trainer |
| Brad LeRosa Assistant Athletic Trainer | Assistant Athletic Trainer |
| Victor Scarpone Assistant Athletic Trainer | Assistant Athletic Trainer |
| Dru Scott Assistant Athletic Trainer | Assistant Athletic Trainer |
| Daniel Vega Head Strength and Conditioning Coach | Head Strength and Conditioning Coach |
| DJ Johnson Assistant Strength and Conditioning Coach | Assistant Strength and Conditioning Coach |
| Marius Aleksa Major League Mental Skills Coach | Major League Mental Skills Coach |
| Mike Chamberlain Physical Therapist | Physical Therapist |
| Erika Gonzalez-Rebull Dietitian | Dietitian |
| Austin Lamkey Video Coordinator | Video Coordinator |
| Jacob Bickman Analyst | Analyst |
| Joe Migliaccio Director, Hitting | Director, Hitting |
| Bill Hezel Director, Pitching | Director, Pitching |
| Maxx Garrett Director, Catching | Director, Catching |
| Nick McIntyre Director, Baserunning | Director, Baserunning |
| Nathan Mikolas Director, Outfield | Director, Outfield |
| Corey Tremble Director, Athletic Training and Rehabilitation. | Director, Athletic Training and Rehabilitation. |
| Jessica Shepherd Assistant Director, Athletic Training and Rehabilitation | Assistant Director, Athletic Training and Rehabilitation |
| Bryan Snyder Director, Nutrition | Director, Nutrition |
| Sydney Ansley Director, Team Travel | Director, Team Travel |
| Simon Beloff Director, Clubhouse Operations | Director, Clubhouse Operations |
| Jeff Taylor Director of Strength and Conditioning | Director of Strength and Conditioning |
While not officially part of the 40-man roster, players on the 60-day injured list (IL-60) are included on the 40-Man tab.