| # | Piloto (EST/PAÍS) | Pacote/ Equipe | Classe |
| 2 | Scott Sharp (EUA)
Ryan Dalziel (EUA) | Nissan DPi
Tequila Patron ESM | P |
| 5 | João Barbosa (POR)
Christian Fittipaldi (BRA) | Cadillac DPi
Mustang Sampling Racing | P |
| 10 | Ricky Taylor (EUA)
Jordan Taylor (EUA) | Cadillac DPi
Konica Minolta | P |
| 14 | Scott Pruett (EUA)
Sage Karam (EUA) | Lexus RCF GT3
3GT Racing | GTD |
| 15 | Robert Alon (EUA)
Jack Hawksworth (ING) | Lexus RCF GT3
3GT Racing | GTD |
| 16 | Geert Jeroen Mul (HOL)
Corey Lewis (EUA) | Lamborghini Huracan GT3
Change Racing | GTD |
| 20 | Don Yount (EUA)
Ryan Lewis (ING) | ORECA FLM09
BAR1 Motorsports | PC |
| 22 | Ed Brown (EUA)
Johannes van Overbeek (EUA) | Nissan DPi
Tequila Patron ESM | P |
| 26 | Tomy Drissi (EUA)
Bruno Junqueira (BRA) | ORECA FLM09
BAR1 Motorsports | PC |
| 28 | Daniel Morad (CAN)
Mathieu Jaminet (FRA) | Porsche 911 GT3 R
Alegra Motorsports | GTD |
| 31 | Dane Cameron (EUA)
Eric Curran (EUA) | Cadillac DPi
Whelen Engineering Racing | P |
| 33 | Ben Keating (EUA)
Jeroen Bleekemolen (HOL) | Mercedes-AMG GT3
Riley Motorsports/Team AMG | GTD |
| 38 | James French (EUA)
Patricio O'Ward (MEX) | ORECA FLM09
Performance Tech Motorsports | PC |
| 48 | Bryan Sellers (EUA)
Madison Snow (EUA) | Lamborghini Huracan GT3
Paul Miller Racing | GTD |
| 50 | Cooper MacNeil (EUA)
Gunnar Jeannette (EUA) | Mercedes-AMG GT3
Riley Motorsp./WeatherTech Racing | GTD |
| 52 | Kenton Koch (EUA)
Ryan Lewis (ING) | Ligier LMP2
PR1/Mathiasen Motorsports | P |
| 54 | Jonathan Bennett (EUA)
Colin Braun (EUA) | Porsche 911 GT3 R
CORE autosport | GTD |
| 55 | Tristan Nunez (EUA)
Jonathan Bomarito (EUA) | Mazda DPi
Mazda Motorsports | P |
| 57 | Lawson Aschenbach (EUA)
Andrew Davis (EUA) | Audi R8 LMS GT3
Stevenson Motorsports | GTD |
| 63 | Christina Nielsen (DIN)
Alessandro Balzan (ITA) | Ferrari 488 GT3
Scuderia Corsa | GTD |
| 70 | Tom Long (EUA)
Joel Miller (EUA) | Mazda DPi
Mazda Motorsports | P |
| 73 | Patrick Lindsey (EUA)
Jörg Bergmeister (ALE) | Porsche 911 GT3 R
Park Place Motorsports | GTD |
| 75 | Tristan Vautier (FRA)
Kenny Habul (AUS) | Mercedes-AMG GT3
SunEnergy1 Racing | GTD |
| 85 | Mikhail “Misha” Goikhberg (RUS)
Stephen Simpson (AFS) | ORECA LMP2
JDC-Miller Motorsports | P |
| 86 | Jeff Segal (EUA)
Oswaldo Negri Jr. (BRA) | Acura NSX GT3
Michael Shank Racing | GTD |
| 90 | Marc Goossens (BEL)
Renger van der Zande (HOL) | Multimatic/Riley LMP2
VisitFlorida Racing | P |
| 93 | Andy Lally (EUA)
Katherine Legge (ING) | Acura NSX GT3
Michael Shank Racing | GTD |
| 96 | Bret Curtis (EUA)
Jens Klingmann (ALE) | BMW M6 GT3
Turner Motorsport | GTD |
