Amateur era
editInternationals
edit- Draft:Des McKee (12 caps, 1947)
- Draft:Matthew Neely (4 caps, 1947)
- Draft:John Harper (3 caps, 1947)
- Draft:Des McKee (1 cap, 1947)
- Draft:Albert McConnell (7 caps, 1947)
- Draft:J. B. Stevenson (5 caps, 1958)
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- Draft:Willie Duncan (2 caps, 1984)
- Draft:John Hewitt (2 caps)
Professional era
edit1998-99 Heineken Cup winners
edit- Draft:Clinton van Rensburg (Ulster 7, 64 apps in Super Rugby and ProD2)
- Draft:Stephen McKinty (Ulster 65)
- Draft:Andrew Matchett (Ulster 62)
- Draft:Sheldon Coulter (Ulster 43+)
- Draft:Stephen Bell (Ulster 34)
- Draft:Richard Weir (Ulster 28)
- Draft:Stuart Duncan (Ulster 25)
- Draft:Stan McDowell (Ulster 23)
- Draft:Rab Irwin (Ulster 18)
- Draft: Andy Park (Ulster 17)
- Draft:Derek Topping (Ulster 15)
- Draft:Murtagh Rea (Ulster 14)
- Draft:Dean Macartney (Ulster 12)
2005-06 Celtic League winners
edit- Draft:Rowan Frost (Ulster 59, 81 apps in Pro14 and Amlin Cup)
Others by appearances
edit- Draft:Shane Stewart (Ulster 50)
- Draft:Ryan Constable (Ulster 48, 10+ apps for Saracens)
- Draft:Scott Young (Ulster 44)
- Draft:Russell Nelson (Ulster 35, 2 apps in Super Rugby)
- Draft:Campbell Feather (Ulster 29, 21 apps in Super Rugby, 4+ apps for Border Reivers)
- Draft:Richard Mackey Ulster 28)
- Draft:Gary Bell (Ulster 24+)
- Draft:Stephen Ritchie (Ulster 21+)
- Draft:Clem Boyd (Ulster 20+)
- Draft:Brad Free (Ulster 16)
- Draft: Robin Morrow (Ulster 14)
- Draft: Stuart Laing (Ulster 13+)
- Draft:Grant Henderson (Ulster 10)
- Draft: Colin Morrison (Ulster 10+)