Australia
Reagan Campbell-Gillard*, Will Chambers, Boyd Cordner (vc), Cooper Cronk, Josh Dugan, Tyson Frizell, Dane Gagai, Matt Gillett, Wade Graham, Valentine Holmes, Ben Hunt, Felise Kaufusi, David Klemmer, Josh McGuire, James Maloney, Josh Mansour*, Jordan McLean, Michael Morgan, Cameron Munster, Billy Slater, Cameron Smith (c), Jake Trbojevic, Tom Trbojevic, Aaron Woods
*Reagan Campbell-Gillard was a late inclusion for Andrew Fifita, Josh Mansour was a late inclusion for Darius Boyd
New Zealand
Roger Tuivasa-Sheck, Martin Taupau, Jordan Rapana, Gerard Beale, Dean Whare, Brad Takairangi, Thomas Leuluai, Isaac Liu, Shaun Johnson, Adam Blair, Danny Levi, Kodi Nikorima, Elijah Taylor, Simon Mannering, Russell Packer, Peta Hiku, Jason Nightingale, Te Maire Martin, Joseph Tapine, Nelson Asofa-Solomona, Kenny Bromwich, Jared Waerea-Hargreaves, Dallin Watene-Zelezniak, Addin Fonua-Blake
England
Due Monday October 9
Samoa
TBC
Fiji
TBC
Tonga
Andrew Fifita, Mahe Fonua, David Fusitu'a, Siliva Havilli, Ata Hingano, Will Hopoate,Konrad Hurrell,Michael Jennings, Solomone Kata, Sione Katoa, Samisoni Langi, Tuimoala Lolohea, Sika Manu, Manu Ma'u, Sam Moa, Ben Murdoch Masila, Joe Ofahengaue, Tevita Pangai Jnr, Ukuma Ta'ai, Sio Siua Taukieaho, Jason Taumalolo, Peni Terepo, Daniel Tupou, Manu Vatuvei
Papua New Guinea
Ase Boas, David Mead, Enock Maki, Garry Lo, James Segeyaro, Justin Olam, Kato Ottio, Kurt Baptiste, Lachlan Lam, Luke Page, Moses Meninga, Nene MacDonald, Nixon Put, Paul Aiton, Rhys Martin, Rod Griffin, Stanton Albert, Stargroth Amean, Thompson Teteh, Wartovo Puara Jnr, Wellington Albert, Watson Boas, Willie Minoga
Italy
Daniel Alvaro, Mirco Bergamasco, Nathan Brown, Christopher Calegari, Jake Campagnolo, Terry Campese, Justin Castellaro, Geole Cellurino, Chris Centrone, Mason Cerruto, Ryan Ghietti, Oliver Gildart, Jaume Giorgis, Gavin Hiscox, Jack Johns, Richard Lepori, Josh Mantellato, Mark Minichiello (c), Nathan Milone, Giuseppe Pagani, Ricardo Parata, Dean Parata, Emanuelle Passera, Eduardo Pezzano, Keiran Quabba, Joel Reithmuller, Brendan Santi, James Tedesco, Joel Tramontana, Paul Vaughan, Jayden Walker, Colin Wilkie, Shannon Wakeman
Fiji
Due Saturday October 7
Wales
Due Tuesday October 10
Scotland
Due Tuesday October 10
USA
Jonathan Taylor Alley, Ryan Burroughs, Charles 'CJ' Cortalano, Joseph Eichner, Bureta Faraimo, Gabriel Farley, Kristian Freed, Daniel Howard, Stephen Howard, Martwain Johnston, Andrew Kneisly, Corey Makelim, Fotukava 'Hiko' Malu, David Marando, Nicholas Newlin, Mark Offerdahl, Edward Pettybourne, Joshua Rice, Matthew Shipway, Samuel Tochtermann-Talbott, David Ulch, Taioalo Junior Vaivai, Matthew Walsh
France
Bastien Ader, Olivier Arnaud, Lucas Albert, Jason Baitieri, William Barthau, Guillaume Bonnet, Julian Bousquet, Clement Boyer, Damien Cardace, Nabil Djalout, Theo Fages, John Boudebza, Benjamin Garcia, Maxime Herold, Benjamin Jullien, Thibault Margalet, Anthony Maria, Hakim Miloudi, Mark Keirallah, Roman Navarette, Eloi Pelissier, Mickael Rouch, Gadwin Springer, Fouad Yaha
Lebanon
TBC
Ireland
TBC
All squads due by Friday October 13, with the tournament to kick off in Melbourne on Friday October 27 when Australia takes on England.
