- Christian Cain talk contribs (Created on 15 December 2011 at 14:01)
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- CjyUrg talk contribs (Created on 12 April 2007 at 20:46)
- ClaPee talk contribs (Created on 5 July 2007 at 00:42)
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- Clay4691alfykp talk contribs (Created on 14 February 2014 at 16:48) (blocked)
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- ClementMayo talk contribs (Created on 18 February 2014 at 07:36) (blocked)
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- CoKe talk contribs (Created on 16 January 2007 at 16:33)
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- Cody talk contribs (Created on 10 November 2008 at 06:50)
- Cody Templeton talk contribs (Created on 8 August 2009 at 23:41)
- Codyk talk contribs (Created on 3 May 2007 at 17:23)
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- Computer kid talk contribs (Created on 17 April 2007 at 13:36)
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- ConozEloro talk contribs (Created on 27 December 2007 at 18:37) (blocked)
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- Cooljay talk contribs (Created on 22 November 2015 at 13:28)
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- CoosCoos talk contribs
- Corey Kennedy talk contribs (Created on 15 March 2011 at 00:01)
- Corey Scott talk contribs (Created on 9 March 2012 at 19:13)
- Corlist talk contribs (Created on 9 April 2007 at 00:50)