The Mask
The crowning glory of the film is, of course, the acting of Jim Carrey, aka The Mask. Carrey plays the character throughout, and it’s his real voice and movements that fit perfectly with the character of the mask and creates this extraordinary character.
Carrey’s features were so perfect for the role, that he wasn’t even wearing a mask, but (a lot of) makeup, that took hours on end to create, with the result of turning Carrey into an actual cartoon.