Cherie Bellanger is a girl who had a crush on Michael Sampson and went to the Valentine's Day Dance with him. She only appeared in The Third Wheel. She first appeared in Greg's Relationship Chart, showing that she likes Michael Sampson.
Role in The Third Wheel
In The Third Wheel, Michael tells his girlfriend, Abigail Brown, that he can't come to the school dance because of family obligations. He thought Abigail wouldn't come to the dance, so he could go with Cherie without Abigail's knowledge. He was surprised to see Abigail at the dance, and when she started crying, he abandoned Cherie and left the building.
- Diary of a Wimpy Kid: The Third Wheel (First and only appearance)