| LUKEDORN | 2005-06 London Broncos and 2007 Salford City Reds full-back at Harlequins RL from 2009-13 between spells at Castleford (4,4) |
| TEMATA | Karl ...... , Cook Islands 2000 Rugby League World Cup prop at London Broncos/Harlequins RL from 2005-12 (6) |
| CLEGG | Rory ..... , fly-half with Harlequins from 2009-13 between spells at Newcastle Falcons (5) |
| LUAMANU | Mat ?, New Zealand-born rugby union Number 8 at Harlequins from 2015-19 |
| NEATH | Everyone at Harlequins welcomes Welsh team (5) |
| PRIOR | Ian - - - , Western Force scrum-half who had a brief spell at Harlequins (5) |
| MARIO | 2007-18 Germany striker at Bayern Munich from 2009-13, Fiorentina from 2013-16 and VfL Wolfsburg from 2016-18 between spells at VfB Stuttgart (5) |
| GOMEZ | 2007-18 Germany striker at Bayern Munich from 2009-13, Fiorentina from 2013-16 and VfL Wolfsburg from 2016-18 between spells at VfB Stuttgart (5) |
| SAMMUT | Jarrod ...... , Barrow Raiders and former London Broncos and Bradford Bulls half-back (6) |
| ACKERS | Andy ...... , Salford Red Devils, 2016-17 London Broncos and 2018-20 Toronto Wolfpack hooker (6) |
| GOWER | David ..... , 2006-07 Salford City Reds and 2014-20 Parramatta Eels prop/lock (5) |
| MAURO | Vic ..... , former Italy, Manly Warringah Sea Eagles and Salford City Reds secondrower (5) |
| CLUBB | Tony ..... , 2006-13 London Broncos and 2014-21 Wigan Warriors prop (5) |
| MAKINSON | St Helens wing; 2011 debutant against Salford City Reds (8) |
| TOMMY | St Helens wing; 2011 debutant against Salford City Reds (5) |
| KERSHAW | Lee ....... , London Broncos and 2018-23 Wakefield Trinity wing (7) |
| JON | and 3dn, Rugby union full-back at London Wasps from 1997-2000 |
| JONWELLS | 1997-2002 Castleford Tigers, 2002-03 Wakefield Trinity and 2004-10 London Broncos full-back/wing/centre (3,5) |
| ROB | 2021-22 Warrington Wolves and 2022-23 Wakefield Trinity prop between spells at London Broncos (3,6) |
| BUTLER | 2021-22 Warrington Wolves and 2022-23 Wakefield Trinity prop between spells at London Broncos (3,6) |
