Mr. Underwood

Mr. Underwood is Greg's Physical Education teacher. He has a very little role in the first book. His role in The Last Straw was a minor but important appearance, where he was walking with the principal Mrs. Mancy to mark the students' dancing abilities as 20% of their P.E. grades. In Cabin Fever, he was also shown during a push-up test. In The Third Wheel, he is shown being bitten by Ruby Bird.

In the film, he is know as Coach Malone.

Appearances

 * Diary of a Wimpy Kid Online (First online appearance)
 * Diary of a Wimpy Kid (First book appearance)
 * Diary of a Wimpy Kid: The Last Straw
 * Diary of a Wimpy Kid: Cabin Fever
 * Diary of a Wimpy Kid:The Third Wheel
 * Diary of a Wimpy Kid (film)
 * Diary of a Wimpy Kid: Rodrick Rules (film)
 * Diary of a Wimpy Kid: Dog Days (film)