Ten of the squad were born in America, while nine have played in the country's domestic competition.
Squad: Mark Cantoni (Dalby), Andrew Durutalo (USA Eagles), Bureta Faraimo (Mackay Cutters), Gabriel Farley (Southampton Dragons), Kristian Freed (Connecticut Wildcats), Mike Garvey (Ipswich Jets), Roman Hifo (Mangere East Hawks, New Zealand), Danny Howard (Wentworthville), Stephen Howard (Tuggeranong Vikings), Luke Hume (New York Knights), Judah Lavulo (Cabramatta), Joel Luani (Wests Tigers), David Marando (Belrose), Ryan McGoldrick (Salford City Reds), Clint Newton (Penrith Panthers), Mark Offerdahl (Connecticut Wildcats), Joseph Paulo (Parramatta Eels), Junior Paulo (Parramatta Eels), Craig Priestly (Southampton Dragons), Matt Petersen (Cudgen Hornets), Tui Samoa (Redcliffe Dolphins), Matt Shipway (Newcastle), Les Soloai, Lelauloto Tagaloa (Hawaii Chiefs).
Gossip, secrets and inside info from the UK and Australia.
Gold Coast prop David Shillington has been linked with a move to Wakefield next season.
Warrington have won the League Leader's Shield after posting a 23-6 victory at the KCOM Stadium.