Great Characters Wiki
Great Characters Wiki


Mary “Boo” Gibbs is the tritagonist in Monsters, Inc.. She is a curious and naive two-year old girl who befriends Sulley.

Why She Rocks

  1. She is a really cute and adorable character.
  2. She is a very sweet girl.
  3. Her relationship with Sulley is heartwarming.
  4. She is not afraid of monsters, except for Randall.
  5. She is one of Pixar’s cutest characters.