|Rank||Former U.S. District Attorney|
|Portrayed by||Gary Cole|
|First Seen in||Rules of the Game|
|Images of Cameron Dennis|
Cameron Dennis is Harvey's mentor, along with Jessica. He is the US District Attorney who Harvey worked for as an assistant before working at Pearson Hardman. He has questionable ethics and is willing to engage in unlawful or illegal acts in order to win cases. He is wise but manipulative
In Rules of the Game, Cameron is accused of and investigated for burying evidence, and Harvey is forced to testify against Cameron. Being his mentor, Harvey is unwilling to help form a case against Cameron, so Harvey asks him to just step down from his position and make a deal with the other side. When Cameron realizes that Harvey's honor might just make him talk against him, he decides to sell out Harvey to save himself, instead. When Jessica finds out, she uses the information Donna gave her to blackmail Cameron into backing down.