[rwintle]

So this is the list as far as I can make it out (with thanks to those who posted earlier versions and the various press releases). Corrections/additions welcome, please:

A.J. Foyt Enterprises
4 Mattheus Leist
14 Tony Kanaan

Andretti Autosport
98 Marco Andretti
27 Alexander Rossi
28 Ryan Hunter-Reay
26 Zach Veach
25 Conor Daly (Indy 500 only)

Arrow Schmidt Peterson
5 James Hinchcliffe
6 Robert Wickens (car reserved in case of return)
7 Marcus Ericsson

Carlin
23 Charlie Kimball (five races)
59 Max Chilton

Chip Ganassi Racing
9 Scott Dixon (could also run as #1)
10 Felix Rosenqvist

Dale Coyne Racing
18 Sebastien Bourdais (with Vasser-Sullivan)
19 Santino Ferrucci

Dragonspeed
# Ben Hanley (part time program)

Ed Carpenter Racing
20 Ed Carpenter (ovals) / Ed Jones (street/road courses, with Scuderia Corsa)
21 Spencer Pigot

Harding Steinbrenner Racing
88 Colton Herta
8 Patricio O’Ward

Juncos Racing
# TBA (maybe)
# TBA (maybe)
# Santiago Urrutia (Indy 500 only; maybe)

McLaren
# Fernando Alonso (Indy 500 only)

Meyer Shank Racing with Arrow SPM
60 Jack Harvey (part time)

Rahal Letterman Lanigan
15 Graham Rahal
30 Takuma Sato
3? Jordan King (Indy 500 only)

Penske
12 Will Power
2 Josef Newgarden
22 Simon Pagenaud
3? Helio Castroneves (Indy 500 only; probably)

Previous drivers currently without IndyCar rides:
J.R. Hildebrand, Kyle Kaiser, Zachary Claman de Melo, Gabby Chaves, Carlos Muñoz, Pietro Fittipaldi, Jordan King, Rene Binder