Mr. Ray

Mr. Ray (known as Mr. Betrand in the online version) is a teacher at Greg's school who is the teacher of the detention class and briefly the teacher of the study hall because of the Valentine's Day Dance.

Appearances

 * Diary of a Wimpy Kid Online (As Mr. Betrand)
 * Diary of a Wimpy Kid: The Last Straw (First and book appearance)
 * Diary of a Wimpy Kid: Class Clown