Great Britain Head Coach Wayne Bennett has named a 29 man squad that will train before the tour of the Southern Hemisphere.
The squad includes just Super League players, with any players from the NRL joining up when their season concludes.
Non England players Lachlan Coote and Morgan Knowles have joined up with the current England performance squad.
Also coming into the squad are Joe Philbin, Josh Jones and Ash Handley.
Wayne Bennett said: “As we’ve said since the return of the Great Britain team was announced at the start of the year, we have considered everyone who is eligible and puts themselves forward.
“As well as this Performance Squad of players based in England and France, we’ve got another group of players based in the NRL to consider – and there’s still time for others who are eligible to impress and force their way in.”
The full squad is as follows:
Jake Trueman (Castleford Tigers, West Bowling)
Liam Watts (Castleford Tigers, Featherstone Lions)
Sam Tomkins (Catalans Dragons, Wigan St Patricks)
Jermaine McGillvary (Huddersfield Giants, Deighton Juniors)
Jake Connor (Hull FC, Siddal)
Jamie Shaul (Hull FC, Skirlaugh)
Scott Taylor (Hull FC, Skirlaugh)
Ash Handley (Leeds Rhinos, Oulton Raiders)
Stevie Ward (Leeds Rhinos, Hunslet Warriors)
Jonny Lomax (St Helens, Orrell St James)
Tommy Makinson (St Helens, Wigan St Judes)
Mark Percival (St Helens, Halton Farnworth Hornets)
James Roby (St Helens, Blackbrook)
Luke Thompson (St Helens, Bold Miners)
Alex Walmsley (St Helens, Dewsbury Celtic)
Morgan Knowles (St Helens – Wales)
Lachlan Coote (St Helens – Scotland)
Josh Jones (Salford Red Devils, Blackbrook Royals)
Reece Lyne (Wakefield Trinity, Ideal Isberg)
Blake Austin (Warrington Wolves, Doonside Roos)
Josh Charnley (Warrington Wolves, Wigan St Patricks)
Daryl Clark (Warrington Wolves, Fryston Warriors)
Chris Hill (Warrington Wolves, New Springs Lions)
Jack Hughes (Warrington Wolves, Golborne Parkside)
Joe Philbin (Warrington Wolves, Culcheth Eagles)
Stefan Ratchford (Warrington Wolves, Wigan St Patricks)
Oliver Gildart (Wigan Warriors, Wigan St Patricks)
Sean O’Loughlin (Wigan Warriors, Wigan St Patricks)
George Williams (Wigan Warriors, Wigan St Patricks)