| Name | Gender | Appearances | Top Performance |
|---|---|---|---|
| Seren Rogers | Female | 5 | 6th |
| Yvonne Rogers | Female | 4 | 34th |
| Mike Rogerson | Male | 3 | 34th |
| Hiria Rolleston | Female | 4 | 30th |
| Nikau Rolleston | Male | 0 | - |
| Tinikai Rolleston | Male | 1 | 41st |
| Ailsa Rollinson | Female | 8 | 5th |
| Brenden Rolston | Male | 1 | 23rd |
| Amie Romine | Female | 2 | 19th |
| Double Romine/Gibson | Male | 1 | 23rd |
| Bevan Roo | Male | 1 | 63rd |
| Ash Roozendaal | Male | 7 | 6th |
| Bevan Roozendaal | Male | 7 | 31st |
| Lance Roozendaal | Male | 4 | 21st |
| Mark Roozendaal | Male | 5 | 54th |
| Paul Roozendaal | Male | 11 | 4th |
| Ash Roozendoodle | Male | 1 | 16th |
| Reuben Rorrison | Male | 2 | 8th |
| Alvin Rose | Male | 1 | 49th |
| Blair Roskruge | Male | 1 | 3rd |
Retrieving Competitors