| Christian (swimcrazy1650) | St. Louis | 0 | 0 | 0 |
| christianweddin (christianweddin) | kleiner brühl 5 eisenberg Germany 07607 | 0 | 0 | 0 |
| christo (christobeer) | NYC area | 56 | 33 | 16 |
| Christopher (Christopher0331) | Chicago | 9 | 3 | 2 |
| Christopher (christophermllr) | Chicago, IL | 0 | 0 | 0 |
| Chris (travelinman) | Kenosha WI | 9 | 8 | 7 |
| Christy (ChristyH21) | Denver | 0 | 0 | 0 |
| Chris (uncklose) | Raleigh NC | 0 | 0 | 0 |
| Chris (xunspokenliesx) | SF | 239 | 216 | 28 |
| Chris (zoso335) | Boston, MA | 30 | 13 | 2 |
| ChrliDah (ChrliDah) | The USA | 0 | 0 | 0 |
| Chrys (exposur3) | Charleston, SC | 0 | 0 | 0 |
| Chuck | Midwest Illinois | 0 | 0 | 0 |
| Chuck (cdmillard) | Baltimore, MD | 41 | 8 | 3 |
| Chuck (chaz01) | Miamisburg, OH | 1183 | 552 | 185 |