Below are the exdtended U20's Holden Cup squad for 2014. Players who are still U18 will still compete in the SG Ball competition before advancing into the U20 later in the year.

 Brandon ATALIFO - Back row
 Aaron BOOTH - Hooker/Half
 Liam COE - Winger/Back row
 Liam COLEMAN - Half
 Tevita COTTRELL - Centre
 Tim DAVIDSON - Winger
 Ofa FELILA - Winger/Centre
 Jasper GARAY - Back row
 Joe GARDINER - Lock/Back row
 Bronson GARLICK - Half/Hooker
 Elliot GORMAN - Fullback/Winger
 Jack GOSIEWSKI - Back row
 Brock GRAY - Back row/Prop
 Taylam HALLS - Back row
 Haimona HIROTI - Back row/Centre
 Tom HUGHES - Winger/Centre
 Lincoln KAVANAGH - Back row
 Josh KHOURY - Half
 Sol LAULU - Prop
 Treyvon LEULUAI - Prop
 Leva LI - Centre
 PJ LOSE - Prop
 Devon MAKOARE-BOYCE - Utility back
 Cameron McINNES - Hooker/Lock
 Nick MILLAR - Prop/Lock
 Cameron MORAN - Centre
 Zane MUSGROVE - Prop
 John OLIVE - Winger
 Hayden PREECE - Back row/Centre
 Lars ROY - Winger
 Tulsa SAUMAMAO - Back row
 Irae SIMONE - Utility back
 Camden SUTTON - Utility back
 Eden SYME - Back row
 Wallace TANGIITI - Five-eighth
 Kruz TUPOU - Hooker
 Cheyne WHITELAW - Lock/Prop
 Clayton WILLIAMS - Prop
 Sam YOUNG - Fullback/Winger