Cookie is a male contestant in the Grade A's team on Object Illusion.
Cookie doesn't appear to have much of a personality, as he's one of the two contestants that don't talk much. It seems that he's very shy and doesn't like interacting with the rest of the cast.
Though Cookie is shy, he can come off as scary. An example of this is in Episode 5, where he gets angry at a comment voting him off, and his eyes grow red. The TV says that Cookie scares them. Despite this, Cookie is unable to defend himself when he is angry at someone.