Charles F. Muntz — Christopher Plummer
Up’s villain played by Christopher Plummer was named Charles F. Muntz. Plummer did a great job playing this role because if this was live-action and not an animated film, I am sure he would have a lot of people protesting outside his home right now.
Plummer played the evil famous explorer Charles Muntz, who views slowly turn against him as the movie progresses. The character and Plummer resemble which is very interesting because they are nothing alike. The animators did an amazing job turning Christopher Plummer’s gentle face into the face of evil.