10. Ireland – 5
- Jean Kleyn (South Africa): Residency (2019)
- CJ Stander (South Africa): Residency (2016)
- Luke McGrath (Canada): Parent
- Joey Carbery (New Zealand): Parent
- Bundee Aki (New Zealand): Residency (2017)
9. England – 6
- Mako Vunipola (New Zealand): Residency (2008)
- Sam Underhill (USA): Parent
- Billy Vunipola (Australia): Residency (2008)
- Willi Heinz (New Zealand): Grandparent
- Manu Tuilagi (Samoa): Residency (2007)
- Joke Cokanasiga (Fiji): Residency (2003)
8. Wales – 8
- Tomas Francis (England): Grandparent
- Jake Ball (England): Parent
- Aaron Shingler (England): Residency (1992)
- Ross Moriarty (England): Parent
- Jonathan Davies (England): Parent
- Hadleigh Parkes (New Zealand): Residency (2017)
- Hallam Amos (England): Residency (2004)
- George North (England): Parent
7. Italy – 8
- Dean Budd (New Zealand): Residency (2015)
- David Sisi (Germany): Parent
- Sebastian Negri (Zimbabwe): Parent
- Jake Polledri (England): Grandparent
- Sergio Parisse (Argentina): Parent
- Braam Steyn (South Africa): Residency (2015)
- Callum Braley (England): Grandparent
- Jayden Hayward (New Zealand): Residency (2017)
6. Australia – 12
- Tolu Latu (Tonga): Residency (1998)
- Jordan Uelese (New Zealand): Residency (2011)
- Taniela Tupou (Tonga): Residency (2017)
- David Pocock (Zimbabwe): Residency (2005)
- Lukhan Salakaia-Loto (New Zealand): Residency (2002)
- Isi Naisarani (Australia): Residency (2019)
- Will Genia (Papa New Guinea): Residency (2003)
- Christian Leali’ifano (New Zealand): Residency (1997)
- Samu Kerevi (Fiji): Residency (2004)
- Tevita Kuridrani (Fiji): Residency (2010)
- Marika Koroibete (Fiji): Residency (2015)
- Dane Haylett-Petty (South Africa): Residency (2003)
