This is a list of St. George Illawarra Dragons players who have gone on to play representative rugby league while at the club and the year(s) which they achieved the honour. Representatives from the Shellharbour City Dragons are included as they are a feeder club.
International edit
Australia edit
Shaun Timmins (1999–2000, 2002–04)- Trent Barrett (2000–02, 2005)
- Nathan Blacklock (2001)
- Mark Gasnier (2001, 2005–08)
- Jason Ryles (2001–02, 2004–05)
- Luke Bailey (2003–04)
- Matt Cooper (2004–06)
- Ben Creagh (2005, 2011)
- Ben Hornby (2006)
- Darius Boyd (2009–11)
- Brett Morris (2009–14)
- Michael Weyman (2010)
- Dean Young (2010)
- Beau Scott (2011)
- Josh Dugan (2015–16)
- Trent Merrin (2015)
- Tyson Frizell (2016–2017)
- Ben Hunt (2018–)
- Paul Vaughan (2019)
Cook Islands edit
Daniel Fepuleai (2009)- Steven Marsters (2019)
England edit
Gareth Widdop (2014–19)- Mike Cooper (2015)
- James Graham (2018)
Fiji edit
Eto Nabuli (2015)- Mikaele Ravalawa (2019–)
- Korbin Sims (2019)
Great Britain edit
Gareth Widdop (2019)- James Graham (2019)
Italy edit
Paul Vaughan (2017)
Lebanon edit
Hassan Saleh (2003)
New Zealand edit
Craig Smith (1999–01)- Chase Stanley (2007)
- Jason Nightingale (2008–16)
- Nathan Fien (2009–12)
- Jeremy Smith (2009–10)
- Gerard Beale (2014)
- Russell Packer (2017)
Papua New Guinea edit
Luke Page (2015)- Nene Macdonald (2017)
Samoa edit
Lagi Setu (2008)- Kyle Stanley (2009)
- Leeson Ah Mau (2013–17)
- Daniel Vidot (2013)
- Tim Lafai (2013–)
- Luciano Leilua (2019)
- Francis Molo (2022– )
- Jaydn Su'A (2022– )
- Mathew Feagai (2022– )
Scotland edit
Daniel Heckenberg (2000)- Euan Aitken (2016)
Tonga edit
Moses Suli (2022-)- Junior Amone (2022-)
Wales edit
Tyson Frizell (2013)
International 9s edit
Australia edit
- Tyson Frizell (2019)
- Ben Hunt (2019)
Cook Islands edit
- Steven Marsters (2019)
England edit
- Gareth Widdop (2019)
- James Graham (2019)
Samoa edit
- Tim Lafai (2019)
- Luciano Leilua (2019)
State Of Origin edit
New South Wales edit
Anthony Mundine (1999)- Jamie Ainscough (2000–01)
- Shaun Timmins (2000, 2002–04)
- Trent Barrett (2001–02, 2004–05)
- Jason Ryles (2002–05)
- Luke Bailey (2002–03, 2005–06)
- Mark Gasnier (2004–06, 2008)
- Matt Cooper (2004–08, 2010)
- Ben Hornby (2004, 2006, 2008)
- Brent Kite (2004)
- Ben Creagh (2009–10)
- Michael Weyman (2009–10)
- Justin Poore (2009)
- Brett Morris (2010–14)
- Beau Scott (2010–12)
- Trent Merrin (2011–15)
- Jamie Soward (2011)
- Dean Young (2011)
- Josh Dugan (2013–15)
- Tyson Frizell (2016–)
- Jack de Belin (2018)
- Paul Vaughan (2018–)
- Tariq Sims (2018–)
Queensland edit
Darius Boyd (2009–11)- Neville Costigan (2009–10)
- Ben Hunt (2018–)
- Corey Norman (2019)
- Andrew McCullough (2021– )
All Stars Game edit
Indigenous All Stars edit
Jamie Soward (2010–11)- Wendell Sailor (2010)
- George Rose (2015)
- Josh Kerr (2019–)
- Tyrell Fuimaono (2020– )
- Tyrell Sloan (2022– )
NRL All Stars edit
- Matt Cooper (2010)
- Brett Morris (2011, 2013)
- Nathan Fien (2012)
- Jason Nightingale (2012)
- Trent Merrin (2015)
Maori All Stars edit
Issac Luke (2020)
City Vs Country Origin edit
NSW City edit
- Mark Gasnier (2001, 2003)
- Lance Thompson (2001, 2003–04)
- Adam Cuthbertson (2011)
- Jake Marketo (2017)
- Cameron McInnes (2017)
- Hame Sele (2017)
NSW Country edit
- Nathan Blacklock (2001, 2004)
- Jason Ryles (2001, 2003, 2005)
- Luke Bailey (2002, 2005)
- Shaun Timmins (2003)
- Trent Barrett (2003, 2005)
- Matt Cooper (2003–04)
- Brent Kite (2004)
- Ben Creagh (2005–07, 2009–10)
- Ben Hornby (2005–06, 2008)
- Josh Morris (2007)
- Michael Weyman (2009)
- Justin Poore (2009)
- Jamie Soward (2009, 2011)
- Beau Scott (2009)
- Dean Young (2010)
- Dan Hunt (2011)
- Trent Merrin (2011–13)
- Matt Prior (2011)
- Brett Morris (2012)
- Mitch Rein (2014–15)
- Tyson Frizell (2015–16)
- Joel Thompson (2015)
- Euan Aitken (2016)
- Jack De Belin (2016–17)
- Tariq Sims (2017)
- Paul Vaughan (2017)
Other honours edit
Prime Minister's XIII edit
- Matt Cooper (2005)
- Luke Priddis (2005)
- Ben Creagh (2005)
- Mark Gasnier (2007)
- Josh Morris (2008)
- Dan Hunt (2012)
- Brett Morris (2013)
- Euan Aitken (2015)
- Trent Merrin (2015)
- Josh Dugan (2016–17)
- Tyson Frizell (2016–19)
- Paul Vaughan (2017)
- Zac Lomax (2018)
- Ben Hunt (2018–19)
- Reece Robson (2018)
- Zac Lomax (2022)
- Ben Hunt (2022)
Indigenous Dreamtime Team edit
- Jamie Soward (2008)
All Golds edit
- Chase Stanley (2007)
New Zealand Māori edit
- Chase Stanley (2008)
- Jason Nightingale (2008)
- Ben Ellis (2008)
- Rangi Chase (2008)
Representative Captains edit
Other honours edit
Prime Minister's XIII edit
- Mark Gasnier (2007)
- Trent Merrin (2015)
New Zealand Māori
Representative Coaching Staff edit
All Stars Game edit
NRL All Stars