We all remember Mike Wazowski (voiced by Billy Crystal) and James P. Sullivan (voiced by John Goodman) as an inseparable pair, but that wasn't always the case. Bursting with fun and plenty of laughs, this is the story of how Mike and Sulley met. From the moment these two mismatched monsters had their first encounter in college they couldn't stand each other. "Monsters University" unlocks the door to reveal how Mike and Sulley overcame their original differences and became the best of friends.