| # | Piloto (EST/PAÍS) | Pacote/ Equipe | Classe |
| 2 | Scott Sharp (EUA)
Ryan Dalziel (EUA)
Olivier Pla (FRA) | Nissan DPi
Tequila Patron ESM | P |
| 3 | Jan Magnussen (DIN)
Antonio Garcia (ESP)
Mike Rockenfeller (ALE) | 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 | Filipe Albuquerque (POR)
João Barbosa (POR)
Christian Fittipaldi (BRA) | Cadillac DPi
Mustang Sampling Racing | P |
| 6 | Dane Cameron (EUA)
Juan Pablo Montoya (COL)
Simon Pagenaud (FRA) | Acura DPi
Acura Team Penske | P |
| 7 | Helio Castro Neves (BRA)
Ricky Taylor (EUA)
Graham Rahal (EUA) | Acura DPi
Acura Team Penske | P |
| 10 | Jordan Taylor (EUA)
Renger van der Zande (HOL)
Ryan Hunter-Reay (EUA) | Cadillac DPi
Konica Minolta Cadillac DPi-V.R | P |
| 14 | Dominik Baumann (AUT)
Kyle Marcelli (CAN)
Philipp Frommenwiler (SUI) | Lexus RC F GT3
3GT Racing | GTD |
| 15 | Jack Hawksworth (ING)
David Heinemeier Hansson (DIN)
Sean Rayhall (EUA) | Lexus RC F GT3
3GT Racing | GTD |
| 22 | Johannes van Overbeek (EUA)
Luiz Felipe Zuri "Pipo" Derani (BRA)
Nicolas Lapierre (FRA) | Nissan DPi
Tequila Patron ESM | P |
| 24 | Jesse Krohn (FIN)
John Edwards (EUA)
Nicky Catsburg (HOL) | BMW M8 GTLM
BMW Team RLL | GTLM |
| 25 | Alexander Sims (ING)
Connor De Phillippi (EUA)
Bill Auberlen (EUA) | BMW M8 GTLM
BMW Team RLL | GTLM |
| 29 | Sheldon van der Linde (AFS)
Christopher Mies (ALE)
Alessio Clemente Picariello (BEL) | Audi R8 LMS GT3
Montaplast by Land-Motorsport | GTD |
| 31 | Luiz Felipe Nasr (BRA)
Eric Curran (EUA)
Mike Conway (ING) | Cadillac DPi
Whelen Engineering Racing | P |
| 32 | Phil Hanson (ING)
Paul di Resta (ESC)
Alex Brundle (ING) | Ligier LMP2
United Autosports | P |
| 33 | Ben Keating (EUA)
Jeroen Bleekemolen (HOL)
Luca Stolz (ALE) | Mercedes-AMG GT3
Mercedes-AMG Team Riley Motorsports | GTD |
| 36 | Marc Miller (EUA)
Till Bechtolsheimer (EUA)
Kuno Wittmer (CAN) | Acura NSX GT3
CJ Wilson Racing | GTD |
| 38 | James French (EUA)
Kyle Masson (CAN)
Patricio "Pato" O’Ward (MEX) | ORECA LMP2
Performance Tech Motorsports | P |
| 44 | John Potter (EUA)
Andy Lally (EUA)
Andrew Davis (EUA) | Audi R8 LMS GT3
Magnus Racing | GTD |
| 48 | Bryan Sellers (EUA)
Madison Snow (EUA)
Corey Lewis (EUA) | Lamborghini Huracan GT3
Paul Miller Racing | GTD |
| 51 | Paul Dalla Lana (CAN)
Pedro Lamy (POR)
Mathias Lauda (AUT)
Daniel Serra (BRA) | Ferrari 488 GT3
Spirit of Race | GTD |
| 52 | Sebastian Saavedra (COL)
Gustavo Yacaman (COL)
Roberto Gonzalez (MEX) | Ligier LMP2
AFS/PR1 Mathiasen Motorsports | P |
| 54 | Jonathan Bennett (EUA)
Colin Braun (EUA)
Romain Dumas (FRA) | ORECA LMP2
CORE autosport | P |
| 55 | Jonathan Bomarito (EUA)
Harry Tincknell (ING)
Spencer Pigot (EUA) | Mazda DPi
Mazda Team Joest | P |
| 58 | Patrick Long (EUA)
Christina Nielsen (DIN)
Robert Renauer (ALE)
Mathieu Jaminet (FRA) | Porsche 911 GT3 R
Wright Motorsports | GTD |
| 62 | Toni Vilander (EUA)
James Calado (ING)
Alessandro Pier Guidi (ITA) | Ferrari 488 GTE
Risi Competizione | GTLM |
| 63 | Cooper MacNeil (EUA)
Alessandro Balzan (ITA)
Gunnar Jeannette (EUA) | Ferrari 488 GT3
Scuderia Corsa | GTD |
| 64 | Bill Sweedler (EUA)
Townsend Bell (EUA)
Frank Montecalvo (EUA) | Ferrari 488 GT3
Scuderia Corsa | GTD |
| 66 | Joey Hand (EUA)
Dirk Müller (ALE)
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 |
| 69 | Chad Gilsinger (EUA)
Ryan Eversley (EUA)
Tom Dyer (EUA) | Acura NSX GT3
HART | GTD |
| 71 | Kenton Koch (EUA)
Loris Spinelli Boggi (ITA)
Juan "JC" Perez (COL) | Mercedes-AMG GT3
P1 Motorsports | GTD |
| 73 | Patrick Lindsey (EUA)
Jörg Bergmeister (ALE)
Timothy Pappas (EUA) | Porsche 911 GT3 R
Park Place Motorsports | GTD |
| 75 | Kenny Habul (AUS)
Thomas Jaeger (ALE)
Mikael Grenier (CAN) | Mercedes-AMG GT3
SunEnergy1 Racing | GTD |
| 77 | Oliver Jarvis (ING)
Tristan Nunez (EUA)
Rene Rast (ALE) | Mazda DPi
Mazda Team Joest | P |
| 85 | Simon Trummer (SUI)
Robert Alon (EUA)
Nelson Panciatici (FRA) | ORECA LMP2
JDC-Miller Motorsports | P |
| 86 | Katherine Legge (ING)
Alvaro Parente (POR)
Trent Hindman (EUA) | Acura NSX GT3
Michael Shank Racing w/ Curb-Agajanian | GTD |
| 90 | Matthew McMurry (EUA)
Tristan Vautier (FRA)
Edward Cheever (EUA) | Cadillac DPi
Spirit of Daytona Racing | P |
| 93 | Justin Marks (EUA)
Lawson Aschenbach (EUA)
Mario Farnbacher (ALE) | Acura NSX GT3
Michael Shank Racing w/ Curb-Agajanian | GTD |
| 96 | Don Yount (EUA)
Dillon Machavern (EUA)
Markus Palttala (FIN) | BMW M6 GT3
Turner Motorsport | GTD |
| 99 | Chris Miller (EUA)
Stephen Simpson (AFS)
Misha Goikhberg (RUS) | ORECA LMP2
JDC-Miller Motorsports | P |
| 911 | Patrick Pilet (FRA)
Frederic Makowiecki (FRA)
Nick Tandy (ING) | Porsche 911 RSR
Porsche GT Team | GTLM |
| 912 | Laurens Vanthoor (BEL)
Earl Bamber (NZL)
Gianmaria Bruni (ITA) | Porsche 911 RSR
Porsche GT Team | GTLM |
