| Tommy Cassidy (N Ireland) - 4 caps (24) |
| Cap | Opponents | Date | Venue | Res | Goals | Comp |
| . | ||||||
| 1 | England (S) | 15 May 1971 | Belfast | 0-1 | . | HI |
| 2 | USSR (S) | 13 Oct 1971 | Belfast | 1-1 | . | ECQ |
| 3 | Bulgaria (S) | 26 Sep 1973 | Sheffield | 0-0 | . | WCQ |
| 4 | Scotland | 11 May 1974 | Glasgow | 1-0 | 1 | HI |
| 5 | England | 15 May 1974 | Wembley | 0-1 | . | HI |
| 6 | Wales | 18 May 1974 | Wrexham | 0-1 | . | HI |
| 7 | Norway | 4 Sep 1974 | Oslo | 2-1 | . | ECQ |
| 8 | Scotland | 8 May 1976 | Glasgow | 0-3 | . | HI |
| 9 | England | 11 May 1976 | Wembley | 0-4 | . | HI |
| 10 | Wales | 14 May 1976 | Swansea | 0-1 | . | HI |
| 11 | W Germany (S) | 27 Apr 1977 | Cologne | 0-5 | . | F |
| 12 | England | 17 Oct 1979 | Belfast | 1-5 | . | ECQ |
| 13 | Rep of Ireland (S) | 21 Nov 1979 | Belfast | 1-0 | . | ECQ |
| 14 | Israel | 26 Mar 1980 | Tel Aviv | 0-0 | . | F |
| 15 | Scotland | 16 May 1980 | Belfast | 1-0 | . | HI |
| 16 | England | 20 May 1980 | Wembley | 1-1 | . | HI |
| 17 | Wales | 23 May 1980 | Cardiff | 1-0 | . | HI |
| 18 | Australia | 11 Jun 1980 | Sydney | 2-1 | . | F |
| 19 | Australia | 15 Jun 1980 | Melbourne | 1-1 | . | F |
| 20 | Australia | 18 Jun 1980 | Adelaide | 2-1 | . | F |
| 21 | Sweden | 15 Oct 1980 | Belfast | 3-0 | . | WCQ |
| 22 | Portugal | 19 Nov 1980 | Lisbon | 0-1 | . | WCQ |
| 23 | Israel | 18 Nov 1981 | Belfast | 1-0 | . | WCQ |
| 24 | Honduras (S) | 21 Jun 1982 | Zaragoza | 1-1 | . | WCF |
Caps 1 to 20 - Newcastle United
Caps 21 to 24 - Burnley
HI = Home International
ECQ = European Championships Qualifier
WCQ = World Cup Qualifier
F = Friendly International
WCF = World Cup Finals
(S) = Substitute