What characters in Monsters Inc. have cameos in Monsters University?

Question

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, is in the JOX fraternity. We had hoped Jennifer Tilly would reprise her role as Celia, but we didn't find her.

Is there a canonical list of characters appearing in both films?

Answer 1

No canonical list that I'm aware of (yet). But here's a list of the monsters that I've been able to cobble up. Feel free to edit and add more.

• James P. Sullivan AKA Sulley: Main character.

• Mike Wazowski: Main character.

• Randall Boggs: Supporting character.

• The Abominable Snowman: Mail room supervisor at Sulley's and Mike's first job.

• Roz: Number 0001 of the CDA clean up team.

Non-speaking cameos:

• Mr. Waternoose: In one of the pictures in Mike's locker.

• George Sanderson: Member of the Jaws Theta Chi (AKA JOX) fraternity, and in the Scarer card collection in the end of the film.

• Ricky Plesuski: One of the students, and in the Scarer card collection in the end of the filme.

• Flint: Teaching Sully and Mike on the scaring simulator in Monsters Inc. during their Scarer tryouts near the end.

• Charlie: On the Scare Floor when Sulley and Mike start their first day as Scarers.

• Waxford: On the Scare Floor during Mike's school field trip, and during Team OK's sneak visit.

Answer 2

There are 2 references to Celia. At the end, in Mike's locker, there is a post-it note that says "call me 555 555 Celia" with the lipstick mark and a black and white picture of her.