| Role | Name | Name (original language) | Name (translation) | Floruits |
|---|---|---|---|---|
| Addressor | Richard, dean, bishop of Caithness (fl.1274-82) | R | R[ichard], dean [of Caithness] | 1275 × 1275 |
| Addressor | Chapter of Caithness | Capitulum ecclesie Cathanensis | chapter of church of Caithness | 1222 × 1296 |
| named person (transaction) | Nicholas, abbot of Scone (fl.1270-73) | Nicolao | Nicholas, abbot of monastery of Scone | 1270 × 1272 |
| Appointee | Patrick, treasurer of Caithness | Patricio | Patrick, the treasurer | |
| Appointee | Roger de Castello, master, canon of Caithness | Rogero de Castello | Master Roger de Castello, canon of Caithness |