Mr. Blakely is Greg's English teacher during Hard Luck. Since he wants Greg to write in cursive and he is bad at it, he bribes Rowley into writing things for him. In the yearbook, Greg edits his photo to make fun of him but hopes he won't be too mad when he sees his. It is unlikely that it got published since the other teachers wouldn't approve of it.
- Diary Of A Wimpy Kid: Hard Luck (First and only appearance)