Forwards (20): Adam Beard (Montpellier), Liam Belcher (Cardiff), James Botham (Cardiff), Rhys Carre (Saracens), Ben Carter (Dragons), Olly Cracknell (Leicester), Harri Deaves (Ospreys), Ryan Elias (Scarlets), Tomas Francis (Provence), Archie Griffin (Bath), Dafydd Jenkins (Exeter), Dewi Lake (Ospreys, capt), Alex Mann (Cardiff), Josh Macleod (Scarlets), Taine Plumtree (Scarlets), Nicky Smith (Leicester), Gareth Thomas (Ospreys), Freddie Thomas (Gloucester), Aaron Wainwright (Dragons), Sam Wainwright (Cardiff).
Backs (18): Josh Adams (Cardiff), Sam Costelow (Scarlets), Dan Edwards (Ospreys), Jarrod Evans (Harlequins), Mason Grady (Cardiff), Kieran Hardy (Ospreys), Gabriel Hamer-Webb (Leicester), Joe Hawkins (Scarlets), Louie Hennessey (Bath), Eddie James (Scarlets), Ellis Mee (Scarlets), Reuben Morgan-Williams (Ospreys), Blair Murray (Scarlets), Louis Rees-Zammit (Bristol Bears), Tom Rogers (Scarlets), Ben Thomas (Cardiff), Owen Watkin (Ospreys), Tomos Williams (Gloucester).