| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Harold Alexander "Harry"•Cahill |
| Used name | Harry•Cahill |
| Born | 9 June 1930 in Dublin, Dublin (IRL) |
| Died | 18 September 2009 |
| Measurements | 182 cm / 73 kg |
| Affiliations | Cov & North Warwicks Hockey Club, Coventry (GBR) / Belfast YMCA, Belfast (GBR) |
| NOC | Great Britain |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Hockey | GBR |
Harry Cahill | |||
| Hockey, Men (Olympic) | Great Britain | 4 | ||||
| 1964 Summer Olympics | Hockey | GBR |
Harry Cahill | |||
| Hockey, Men (Olympic) | Great Britain | =9 | ||||
| 1968 Summer Olympics | Hockey | GBR |
Harry Cahill | |||
| Hockey, Men (Olympic) | Great Britain | 12 |