Valkyrs player Greg Miller will captain the Isle of Man squad at next month's County Championhips group matches in Kent.
Alex Bell and Greg Turner from Bacchas have been selected for the first time.
They are joined by seven other Bacchas team-mates - Jamie Brown, Karl Moore, Phil Goddard, Jonny Callow, Gareth Craig, Andy Bridson and Andy Whiting.
Greg Miller has another three colleagues from Valkyrs in the squad - Gareth Morris, Will Margot and Russell Miller.
Vikings are represented by Ste Crowe, Conor Byrne, Andrew Harding and Neil Crowe.
Matty Grice of Ramsey completes the squad of 18.
The manx face fixtures against hosts Kent, Cumbria, Suffolk and Herefordshire on Saturday 11th and Sunday 12th May.