| Hints | Participant |
| 2nd Appearance | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| overseas territory (UK) | |
| 1984 host | |
| * | |
| * | |
| 2010 host | |
| overseas territory (UK) | |
| * | |
| * | |
| 1st appearance | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| | Hints | Participant |
| 1st appearance | |
| * | |
| * | |
| special admin. region (China) | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| 2006 host | |
| 1988: 1st appearance | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| 1st appearance | |
| | Hints | Participant |
| * | |
| * | |
| * | |
| * | |
| most medals (winter) | |
| 1st appearance | |
| 1st appearance | |
| * | |
| * | |
| unincorp. territory (US) | |
| * | |
| 2014 host | |
| * | |
| * | |
| 1st appearance | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| * | |
| participated only in 2006 | |
| participated only in 2006 | |
|