| # | Piloto (EST/PAÍS) | Pacote/ Equipe | Classe |
| 2 | Scott Sharp (EUA)
Ryan Dalziel (EUA)
Brendon Hartley (NZL) | Nissan DPi
Tequila Patron ESM | P |
| 3 | Jan Magnussen (DIN)
Mike Rockenfeller (ALE)
Antonio Garcia (ESP) | Chevrolet Corvette C7.R
Corvette Racing | GTLM |
| 4 | Oliver Gavin (FRA)
Tommy Milner (EUA)
Marcel Fassler (SUI) | Chevrolet Corvette C7.R
Corvette Racing | GTLM |
| 5 | João Barbosa (POR)
Christian Fittipaldi (BRA)
Filipe Albuquerque (POR) | Cadillac DPi
Mustang Sampling Racing | P |
| 6 | Juan Pablo Montoya (COL)
Helio Castro Neves (BRA)
Simon Pagenaud (FRA) | ORECA LMP2
Team Penske | P |
| 10 | Ricky Taylor (EUA)
Jordan Taylor (EUA)
Ryan Hunter-Reay (EUA) | Cadillac DPi
Konica Minolta | P |
| 13 | Mathias Beche (SUI)
Nick Heidfeld (ALE)
Gustavo Menezes (BRA) | ORECA LMP2
Rebellion Racing | P |
| 14 | Sage Karam (EUA)
Robert Alon (EUA)
Ian James (EUA) | Lexus RCF GT3
3GT Racing | GTD |
| 15 | Jack Hawksworth (ING)
Scott Pruett (EUA)
Austin Cindric (EUA) | Lexus RCF GT3
3GT Racing | GTD |
| 16 | Geert Jeroen Mul (HOL)
Brett Sandberg (EUA)
Corey Lewis (EUA) | Lamborghini Huracan GT3
Change Racing | GTD |
| 20 | Don Yount (EUA)
Buddy Rice (EUA)
Daniel Burkett (CAN) | ORECA FLM09
BAR1 Motorsports | PC |
| 22 | Johannes van Overbeek (EUA)
Luis Felipe Derani (BRA)
Bruno Senna Lalli (BRA) | Nissan DPi
Tequila Patron ESM | P |
| 23 | Bill Sweedler (EUA)
Townsend Bell (EUA)
Frank Montecalvo (EUA) | Audi R8 LMS GT3
Alex Job Racing | GTD |
| 24 | John Edwards (EUA)
Martin Tomczyk (ALE)
Nicky Catsburg (HOL) | BMW M6 GTLM
BMW Team RLL | GTLM |
| 25 | Bill Auberlen (EUA)
Alexander Sims (ING)
Kuno Wittmer (CAN) | BMW M6 GTLM
BMW Team RLL | GTLM |
| 26 | Garett Grist (CAN)
Tomy Drissi (EUA)
John Falb (EUA) | ORECA FLM09
BAR1 Motorsports | PC |
| 28 | Daniel Morad (CAN)
Michael Christensen (DIN)
Michael de Quesada (EUA) | Porsche 911 GT3 R
Alegra Motorsports | GTD |
| 29 | Connor De Phillippi (EUA)
Sheldon van der Linde (AFS)
Christopher Mies (ALE) | Audi R8 LMS GT3
Montaplast by Land-Motorsport | GTD |
| 31 | Dane Cameron (EUA)
Eric Curran (EUA)
Michael Conway (ING) | Cadillac DPi
Whelen Engineering Racing | P |
| 33 | Ben Keating (EUA)
Jeroen Bleekemolen (HOL)
Mario Farnbacher (ALE) | Mercedes-AMG GT3
Riley Motorsports - Team AMG | GTD |
| 38 | James French (EUA)
Patricio O'Ward (MEX)
Kyle Masson (CAN) | ORECA FLM09
Performance Tech Motorsports | PC |
| 48 | Bryan Sellers (EUA)
Madison Snow (EUA)
Trent Hindman (EUA) | Lamborghini Huracan GT3
Paul Miller Racing | GTD |
| 50 | Cooper MacNeil (EUA)
Gunnar Jeannette (EUA)
Patrick Long (EUA) | Porsche 911 GT3 R
Riley Motorsports - W.Tech Racing | GTD |
| 52 | Jose Gutierrez (MEX)
Olivier Pla (FRA)
Julien Canal (FRA) | Ligier LMP2
PR1/Mathiasen Motorsports | P |
| 54 | Jonathan Bennett (EUA)
Colin Braun (EUA)
Nic Jonsson (SUE) | Porsche 911 GT3 R
CORE autosport | GTD |
| 57 | Lawson Aschenbach (EUA)
Andrew Davis (EUA)
Matt Bell (EUA) | Audi R8 LMS GT3
Stevenson Motorsports | GTD |
| 62 | Giancarlo Fisichella (ITA)
Toni Vilander (EUA)
Alessandro Pier Guidi (ITA) | Ferrari 488 GTE
Risi Competizione | GTLM |
| 63 | Christina Nielsen (DIN)
Alessandro Balzan (ITA)
Matteo Cressoni (ITA) | Ferrari 488 GT3
Scuderia Corsa | GTD |
| 66 | Dirk Müller (ALE)
Joey Hand (EUA)
Sebastien Bourdais (FRA) | Ford GT
Ford Chip Ganassi Racing | GTLM |
| 67 | Ryan Briscoe (AUS)
Richard Westbrook (ING)
Scott Dixon (NZL) | Ford GT
Ford Chip Ganassi Racing | GTLM |
| 73 | Patrick Lindsey (EUA)
Jörg Bergmeister (ALE)
Matthew McMurry (EUA) | Porsche 911 GT3 R
Park Place Motorsports | GTD |
| 75 | Tristan Vautier (FRA)
Kenny Habul (AUS)
Dion von Moltke (AFS) | Mercedes-AMG GT3
SunEnergy1 Racing | GTD |
| 85 | Chris Miller (EUA)
Stephen Simpson (AFS)
Misha Goikhberg (RUS) | ORECA LMP2
JDC-Miller Motorsports | P |
| 86 | Jeff Segal (EUA)
Oswaldo Negri Jr. (BRA)
Tom Dyer (EUA) | Acura NSX GT3
Michael Shank Racing | GTD |
| 90 | Marc Goossens (BEL)
Renger van der Zande (HOL)
Jonathan Bomarito (EUA) | Ligier LMP2
Visit Florida Racing | P |
| 93 | Andy Lally (EUA)
Katherine Legge (ING)
Mark Wilkins (CAN) | Acura NSX GT3
Michael Shank Racing | GTD |
| 96 | Justin Marks (EUA)
Jens Klingmann (ALE)
Jesse Krohn (FIN) | BMW M6 GT3
Turner Motorsport | GTD |
| 911 | Patrick Pilet (FRA)
Dirk Werner (ALE)
Nick Tandy (ING) | Porsche 911 RSR
Porsche GT Team | GTLM |
| 912 | Gianmaria Bruni (ITA)
Laurens Vanthoor (BEL)
Earl Bamber (NZL) | Porsche 911 RSR
Porsche GT Team | GTLM |
