Three will start while one is named in the replacements.
Four players from the midlands will start for Ireland U-20's Six Nations opener against Scotland.
Birr's Ronan Loughnane starts at hooker while joining him in the pack is Buccaneers flanker Oisin McCormack.
To the backline and another Buccaneer Shane Jennings will wear the number thirteen jersey.
Also selected in the replacements is Portlaoise RFC's South African born scrum half Will Reilly.
Kick-off is 2pm on Saturday in Cardiff Arms Park.
15. Jamie Osborne (Naas CBS/Naas RFC/Leinster)
14. Ben Moxham (Larne High School/Ballymena RFC/Ulster)
13. Shane Jennings (Garbally College/Buccaneers RFC/Connacht)
12. Cathal Forde (Colaiste Iognaid/Corinthians RFC/Connacht)
11. Josh O’Connor (St Peter’s College/UCD RFC/Leinster)
10. James Humphreys (Dean Close School/Queen’s University Belfast RFC/Ulster)
9. Conor McKee (Sullivan Upper School/Queen’s University Belfast RFC/Ulster)
1. Temi Lasisi (CBS Enniscorthy/Lansdowne FC/Leinster)
2. Ronan Loughnane (Cistercian College Roscrea/UCD RFC/Leinster)
3. Sam Illo (Wesley College/Old Wesley RFC/Leinster)
4. Mark Morrissey (Blackrock College/UCD RFC/Leinster)
5. Harry Sheridan (Sullivan Upper School/Dublin University FC/Ulster)
6. Alex Soroka (Belvedere College/Clontarf RFC/Leinster)
7. Oisin McCormack (Garbally College/Buccaneers RFC/Connacht)
8. Alex Kendellen (PBC Cork/UCC RFC/Munster) CAPTAIN
#FutureIsGreen— Irish Rugby (@IrishRugby) June 18, 2021
📋 𝗧𝗲𝗮𝗺 𝗔𝗻𝗻𝗼𝘂𝗻𝗰𝗲𝗺𝗲𝗻𝘁 🟢
Head Coach Richie Murphy has named his Ireland Match Day squad for Saturday's #U20SixNations opener against Scotland in Cardiff 🙌
Full details: https://t.co/Uhz1sqspZm#ShoulderToShoulder #IrishRugby #SCOvIRE pic.twitter.com/INxrYitwX6
16. Eoin de Buitléar (Scoil Chuimsitheach Chiáran/An Ghaeltacht/Corinthians RFC/Connacht)
17. Jack Boyle (St Michael’s College/UCD RFC/Leinster)
18. Mark Donnelly (CBC Cork/Garryowen RFC/Munster)
19. Jack Kelleher (PBC Cork/UCC RFC/Munster)
20. Reuben Crothers (Wallace High School/Ballynahinch RFC/Ulster)
21. Will Reilly (CBS Portlaoise/MU Barnhall/Leinster)
22. Tim Corkery (St Kieran’s College, Kilkenny/UCD RFC/Leinster)
23. Chris Cosgrave (St Michael’s College/UCD RFC/Leinster)
24. Donnacha Byrne (Summerhill College/Sligo RFC/Connacht)
25. Ben Carson (Wallace High School/Banbridge RFC/Ulster)
26. Daniel Okeke (Ard Scoil Ris/Shannon RFC/Munster).