| Level | Male Title | Female Title |
| 20 | the Elder Priest of Cthulhu | the Elder Priestess of Cthulhu |
| 19 | the High Priest of Cthulhu | the High Priestess of Cthulhu |
| 18 | the Priest of Cthulhu | the Priestess of Cthulhu |
| 17 | the Initiate Priest of Cthulhu | the Initiate Priestess of Cthulhu |
| 16 | the Apprentice Priest of Cthulhu | the Apprentice Priestess of Cthulhu |
| 15 | the Master Mythologist | the Master Mythologist |
| 14 | the Greater Mythologist | the Greater Mythologist |
| 13 | the Mythologist | the Mythologist |
| 12 | the Initiate Mythologist | the Initiate Mythologist |
| 11 | the Apprentice Mythologist | the Apprentice Mythologist |
| 10 | the Master Worshipper of Cthulhu | the Master Worshipper of Cthulhu |
| 9 | the Greater Worshipper of Cthulhu | the Greater Worshipper of Cthulhu |
| 8 | the Worshipper of Cthulhu | the Worshipper of Cthulhu |
| 7 | the Initiate Worshipper of Cthulhu | the Initiate Worshipper of Cthulhu |
| 6 | the Apprentice Worshipper of Cthulhu | the Apprentice Worshipper of Cthulhu |
| 5 | the Master Investigator | the Master Investigator |
| 4 | the Greater Investigator | the Greater Investigator |
| 3 | the Investigator | the Investigator |
| 2 | the Initiate Investigator | the Initiate Investigator |
| 1 | the Apprentice Investigator | the Apprentice Investigator |