Forwards (20): Tadhg Beirne (Munster), Billy Bohan (Connacht), Thomas Clarkson (Leinster), Jack Conan (Leinster), Tadhg Furlong (Leinster), Sam Illo (Connacht), Cormac Izuchukwu (Ulster), Sean Jansen (Connacht), Ronan Kelleher (Leinster), Jeremy Loughman (Munster), Joe McCarthy (Leinster), Darragh Murray (Connacht), Tom O'Toole (Ulster), Cian Prendergast (Connacht), James Ryan (Leinster), Dan Sheehan (Leinster, captain), Tom Stewart (Ulster), Nick Timoney (Ulster), Josh van der Flier (Leinster), Bryn Ward (Ulster)
Backs (16): Bundee Aki (Connacht), Rob Baloucoune (Ulster), Harry Byrne (Leinster), Craig Casey (Munster), Nathan Doak (Ulster), Ciaran Frawley (Leinster), Jamison Gibson-Park (Leinster), Robbie Henshaw (Leinster), Hugo Keenan (Leinster), Stuart McCloskey (Ulster), Jimmy O'Brien (Leinster), Jamie Osborne (Leinster), Sam Prendergast (Leinster), Garry Ringrose (Leinster), Jacob Stockdale (Ulster), Zac Ward (Ulster)