THIS IS A UNIFIED IRELAND AS PART OF THE UK BEFORE PARTITION AND INDEPENDENCE IN 1921. WILLIE O’HAGAN REPRESENTED BOTH IRISH NATIONS AS A ST MIRREN PLAYER.
| PLAYER | POS | YEARS | APP | GLS* | HONOURS | CAPS/GOALS |
| Willie O’Hagan | GK | 1912-21 | 191 | 47 | Victory Cup | 2/0 |
| Harold McKenna | DEF | 1918-20 | 52 | 0 | Victory Cup | – |
| PLAYER | POS | YEARS | APP | GLS* | HONOURS | 2ND NATION |
| Herbert Banks | ATT | 1897 | 1 | 0 | ||
| Harry Clements | ATT | 1907-11 | 118 | 18 | ||
| Tom Brown | ATT | 1908-10 | 40 | 25 | ||
| Michael Dowling | ATT | 1909-10 | 16 | 4 | ||
| Harry Featherston | DEF | 1909-11 | 37 | 6 | ||
| Thomas Callaghan | ATT | 1911-12 | 20 | 4 | ||
| Fred Burden | DEF | 1912-14 | 65 | 2 | ||
| Ted Magner | ATT | 1912-14 | 55 | 29 | ||
| George Elmore | ATT | 1912-16 | 70 | 20 | ||
| Fred Sowerby | ATT | 1912-16 | 141 | 24 | ||
| James Brannick | ATT | 1914-16 | 38 | 11 | ||
| Tom Page | ATT | 1914-20 | 75 | 14 | Victory Cup | |
| Arthur Dixon | DEF | 1916-19 | 49 | 2 | ||
| Herbert Lock | GK | 1918 | 1 | 0 | ||
| Frank Hodges | ATT | 1919 | 13 | 3 | Victory Cup | |
| Tom Nuttall | DEF | 1919 | 11 | 0 | ||
| William Lavery | DEF | 1919-21 | 65 | 1 | ||
| Jospeh Till | DEF | 1921-23 | 43 | 0 | ||
| Tom Lilley | DEF | 1928-30 | 85 | 8 | ||
| Samuel Page | GK | 1928-30 | 26 | 0 | ||
| William Routledge | ATT | 1936-37 | 4 | 1 | ||
| Joe Craven | DEF | 1936-42 | 216 | 0 | ||
| Fred Rogers | DEF | 1941 | 5 | 0 | ||
| Frank Taylor | DEF | 1942 | 1 | 0 | ||
| David Levene | DEF | 1943 | 1 | 0 | ||
| Jim Taylor | DEF | 1944-45 | 11 | 2 | ||
| Reg Gore | ATT | 1946-47 | 2 | 1 | ||
| Len Crabtree | GK | 1950-55 | 19 | 4 | ||
| Dave Bickerstaff | GK | 1953-54 | 5 | 0 | ||
| Johnny Gibson | MID | 1976 | 1 | 0 | ||
| Barrie Wardrobe | ATT | 1983 | 7 | 1 | ||
| Steve Galloway | ATT | 1988 | 4 | 0 | W. GERMANY | |
| Julian Broddle | MID | 1990-93 | 66 | 3 | ||
| Steve Kinsey | ATT | 1992 | 6 | 0 | ||
| Dave Byrne | DEF | 1995 | 6 | 0 | ||
| Junior Mendes | ATT | 1996-00 & 2002-03 | 145 | 28 | First Division | MONTSERRAT |
| Ian McCaldon | GK | 2000 | 5 | 1 | SCOTLAND | |
| Graham Fenton | ATT | 2000-01 | 29 | 2 | ||
| Billy Mehmet | ATT | 2005-10 | 192 | 39 | IRELAND | |
| John Sutton | ATT | 2005-07 & 2016-18 | 144 | 45 | Championship x 2, Challenge Cup | |
| Tony Bullock | GK | 2006-07 | 34 | 12 | ||
| Nick Hegarty | MID | 2010-11 | 3 | 0 | ||
| Lewis Guy | ATT | 2012-13 | 35 | 6 | ||
| Sam Parkin | ATT | 2012-13 | 33 | 3 | League Cup | SCOTLAND |
| Conor Newton | MID | 2013-14 | 61 | 8 | League Cup | |
| Jake Caprice | DEF | 2013 | 7 | 0 | ||
| Danny Grainger | DEF | 2013-14 | 15 | 0 | ||
| Adam Campbell | ATT | 2014 | 12 | 2 | ||
| Ellis Plummer | DEF | 2014 | 7 | 0 | JAMAICA | |
| Isaac Osborne | MID | 2014-15 | 18 | 0 | JAMAICA | |
| Adam Drury | MID | 2014 | 16 | 3 | ||
| Callum Ball | ATT | 2014-15 | 24 | 2 | ||
| James Dayton | MID | 2015 | 13 | 1 | ||
| James Marwood | ATT | 2015 | 15 | 0 | ||
| Emanuel Sonupe | MID | 2015 | 4 | 0 | NIGERIA | |
| Harry Davis | DEF | 2017-18 | 31 | 6 | Championship | |
| Myles Hippolyte | MID | 2018 | 8 | 1 | Championship | GRENADA |
| Josh Todd | MID | 2017-18 | 14 | 1 | Championship | |
| Adam Eckersley | DEF | 2017-19 | 41 | 2 | Championship | |
| Jim Kellermann | MID | 2018-19 | 7 | 1 | ||
| Alfie Jones | DEF | 2018 | 15 | 1 | ||
| Matty Willock | MID | 2018 | 9 | 1 | MONTSERRAT | |
| Josh Heaton | DEF | 2018-19 | 2 | 0 | ||
| Jeff King | MID | 2018-19 | 3 | 0 | ||
| Cole Kpekawa | DEF | 2018-19 | 8 | 0 | SIERRA LEONE | |
| Cody Cooke | ATT | 2018-20 | 27 | 5 | ||
| Dean Lyness | GK | 2018-22 | 13 | 4 | ||
| Adam Hammill | MID | 2018 | 13 | 4 | ||
| Greg Tansey | MID | 2018-19 | 6 | 0 | ||
| Jon Obika | ATT | 2019-21 | 77 | 20 | NIGERIA | |
| Akin Famewo | DEF | 2020 | 13 | 0 | NIGERIA | |
| Alex Jakubiak | ATT | 2020 | 10 | 1 | SCOTLAND | |
| Brendan Mason | DEF | 2020-21 | 12 | 0 | ||
| Nathan Sheron | MID | 2020-21 | 9 | 0 | ||
| Jak Alnwick | GK | 2020-22 | 82 | 25 | ||
| Kristian Dennis | ATT | 2020-22 | 40 | 6 | ||
| Curtis Main | ATT | 2021-23 | 72 | 14 | ||
| Charles Dunne | DEF | 2021-24 | 91 | 1 | IRELAND | |
| Toyosi Olusanya | ATT | 2022- | 57 | 12 | NIGERIA | |
| Thierry Small | DEF | 2023 | 15 | 0 | PANAMA | |
| Richard Taylor | DEF | 2023- | 42 | 1 | NIGERIA | |
| Zach Hemming | GK | 2023-24 | 46 | 15 | ||
| James Bolton | DEF | 2023-24 | 27 | 1 | ||
| Jaden Brown | DEF | 2024- | 8 | 0 | JAMAICA | |
| Ellery Balcombe | GK | 2024-25 | 11 | 2 | ST. VINCENT | |
| Dennis Adeniran | MID | 2024-25 | 10 | 0 | NIGERIA | |
| Ryan Alebiosu | DEF | 2025 | 14 | 0 | NIGERIA | |
| Shamal George | GK | 2025-26 | 41 | 8 | League Cup | |
| Jayden Richardson | DEF | 2025- | 47 | 3 | League Cup | |
| Miguel Freckleton | DEF | 2025- | 47 | 4 | League Cup | JAMAICA |
| Dan Nlundulu | ATT | 2025- | 33 | 5 | League Cup | DR CONGO |
| Jake Young | ATT | 2026- | 17 | 3 | ||
| Jacob Devaney | MID | 2026 | 18 | 1 | IRELAND | |
| Kion Etete | ATT | 2026 | 5 | 0 | NIGERIA |
| PLAYER | POS | YEARS | APP | GLS* | HONOURS | CAPS/GOALS |
| Tommy Jones | ATT | 1941-42 | 4 | 0 | – | – |
| Andy Dorman | MID | 2008-10 | 108 | 24 | – | 1/0 |
| Paul Dummett | DEF | 2012-13 | 36 | 2 | League Cup | – |
| David Cornell | GK | 2013 | 6 | 0 | – | – |
| Billy O’Brien | GK | 2017 | 20 | 6 | – | – |
| Declan John | DEF | 2024- | 55 | 3 | League Cup | – |
| PLAYER | POS | YEARS | APP | GLS* | HONOURS | CAPS/GOALS | 2ND NATION |
| Bob Millar | ATT | 1909-11 | 24 | 0 | – | – | SCOTLAND |
| Jock Marshall | DEF | 1914-19 | 152 | 28 | Victory Cup | 1/0** | SCOTLAND |
| Terry Springthorpe | DEF | 1942 | 1 | 0 | – | – | ENGLAND |
| Gerry Baker | ATT | 1958-60 | 81 | 66 | Scottish Cup | – | |
| George O’Neill | DEF | 1972-73 | 6 | 0 | – | – | SCOTLAND |
| Danny Rogers | GK | 2018 | 5 | 1 | – | – | IRELAND |
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Sergei Baltacha | DEF | 1999-03 | 76 | 3 | First Division | – | SCOTLAND |
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS |
| Ilkay Durmus | MID | 2019-21 | 71 | 9 | – | – |
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS | 2ND NATION |
|---|---|---|---|---|---|---|---|
| Seifedin Chabbi | ATT | 2020 | 3 | 0 | None | 0 | AUSTRIA |
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Chris Birchall | MID | 2007 | 9 | 0 | – | – | ENGLAND |
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS | 2ND NATION |
| Mikael Renfurm | ATT | 2000-01 | 17 | 1 | – | – | NETHERLANDS |
| Nigel Hasselbaink | ATT | 2011-12 | 42 | 8 | – | – | NETHERLANDS |
| Malik Dijksteel | FWD | 2025- | 11 | 0 | – | NETHERLANDS |
| PLAYER | POS | YEARS | APP | GLS | HONOURS | CAPS/GOALS |
| Victor Munoz | MID | 1990-91 | 20 | 2 | – | – |
| Antonio Tonet | MID | 2008-09 | 3 | 0 | – | – |
