The actual name of this character is EP Henchman #4, but the wiki does not allow for the inclusion of pound signs in article names.
EP Henchman 4 is a minor character in Psych: The Movie, portrayed by an uncredited actor. He is a henchman of El Proveedor and can be seen looming menacingly in front of Beaten Criminal when he is being interrogated for his suspected connection to Shawn. He also appears carrying a narrow box in the background of the flashback where Buzz hands El Proveedor a fake IRS letter.