Dennis

Dennis can refer to:
 * Dennis Denard: a minor character who appeared Diary of a Wimpy Kid: Hard Luck.
 * Dennis Diterlizzi: a character who appeared in Diary of an Awesome Friendly Kid: Rowley Jefferson's Journal.
 * Dennis Root: a character who appeared in Cabin Fever.
 * Dennis Tracton: a character who appeared in Diary of a Wimpy Kid: The Meltdown.