Charles Muntz is the main antagonist in Up.

Charles Muntz plays Sam Spangles in Mickey and Kermit's Christmas in July
He is a crooked businessman
Charles Muntz plays Jafar in Russelladdin
He is a sorcerer
Charles Muntz plays Long John Silver in Treasure Planet (TheTrueDisneyKing Style)
He is a pirate
Charles Muntz plays Farouk, the Apple Seller in Glennladdin
He is an apple seller
Charles Muntz plays Governor Ratcliffe in Rukiahontas and Rukiahontas II: Journey to a New World
He is a governor
Charles Muntz plays Percival C. McLeach in The Rescuers Down Under (Davidchannel's Version)
He is a evil Poacher
Charles Muntz plays Archibald in Timmy in New York
He is Tabitha's former friend
Charles Muntz plays Lickboot in O'Malley and Jaq: The Movie
Charles Muntz plays Frank in Ice Age (AnimatedFan 195 Style)
He is a lawyer