What characters in Monsters Inc. have cameos in Monsters University? - Movies & TV Stack Exchange

I loved Monsters University, but it was such a complex movie that I had trouble catching all of the characters from Monsters Inc. For instance, George Sanderson, the 'sock' guy from the first film

Monsters University (Western Animation) - TV Tropes

Monsters University' review: Pixar makes prequels look easy

Storytelling Strategies: Monsters University's Scary Character Arcs - Script Magazine

Pixar Movies: What college(s) informed the look of Monsters University? - Quora

Monsters University - An In-Depth Look at the Hidden Items, References and Details of the Film - Pixar Post

Monsters University - An In-Depth Look at the Hidden Items, References and Details of the Film - Pixar Post

Circle of Life - Malaysia Beauty and Lifestyle Blog: Movie Review: Monsters University (2013)

Ludwig Von Drake, Disney Wiki

After watching Monsters University (2013) on Disney+, the service will suggest you watch Monsters, Inc (2001) while the credits appear in a small box, covering Mike's face - 9GAG

What characters in Monsters Inc. have cameos in Monsters University? - Movies & TV Stack Exchange

Scooby Doo - News - IMDb

Pixar Movies: What college(s) informed the look of Monsters University? - Quora