Michael Thomas "Mike" Wazowski is the deuteragonist of the 2001 Disney•Pixar animated film Monsters, Inc. and the protagonist of its 2013 prequel. He is an employee of Monsters, Incorporated, where he works closely with his longtime partner, Sulley.
Add actors/actresses and cast the roles/films/series that they were rumored, considered, offered, negotiated, auditioned, turned down, and/or originally casted before getting recasted. (Please double-check in research.)