Beatrice (Umineko) -
is the main antagonist of Episodes 1-4. She clashes with Battler Ushiromiya, trying to convince him that witches are real and that she used magic to execute a series of bizarre murders on the island of Rokkenjima. She has lived for over a thousand years. She has already strayed from the domain of humans, and it is said that as demons do, she appears when summoned by a human and lends him her power for a compensation of equivalent value. The things she likes are black tea and ice cream. The things she hates are boredom and people who deny her.Charles Logan (24) -
Logan is the Vice President of the United States who is sworn into office as President of the United States when former President John Keeler is critically injured in a terrorist attack. It is revealed that Logan has collaborated with former CTU agent Christopher Henderson in orchestrating the day's attacks. When CTU finally defeats the terrorists, Logan turns his full attention to eliminating all evidence of his crimes, ordering Henderson to stop Bauer and Wayne Palmer from retrieving an audio tape incriminating him in David Palmer's assassination. Logan has Bauer framed for the murder and issues an executive warrant for his arrest. When questioned, Logan claims to have evidence which he will disclose after Bauer is in custody.Discord (My Little Pony: Friendship is Magic) -
is the primary antagonist featured in The Return of Harmony Part 1 and Part 2. Previously, Princess Celestia and Princess Luna had imprisoned him in stone with the Elements of Harmony over a millennium ago. But when the Elements are transferred to Twilight Sparkle and her friends, Discord escapes from his stony prison and starts to wreak chaos. As his first move, Discord steals and hides the Elements of Harmony and offers a challenge in the form of a riddle as the only hint to their whereabouts. Twilight Sparkle and her friends agree to play by his rules and venture off to retrieve the Elements of Harmony in order to stop him.Kael'thas Sunstrider (Warcraft) -
was a senior member of the Kirin Tor and the Prince of Quel'Thalas, the last of the Sunstrider dynasty. After the fall of Quel'Thalas, Kael'thas led what remained of his people in the service of the Alliance. Striving to placate his people's addiction to magic, he later covertly allied with Illidan Stormrage and the Burning Legion. He was branded a traitor after his allegiance with the Legion was revealed. Kael'thas plotted to summon Kil'jaeden through the Sunwell, but his plans were foiled by the Shattered Sun Offensive.Lord Cutler Beckett (Pirates of the Caribbean) -
A devious, ruthless, manipulative and treacherous mastermind, Beckett is the chairman of the East India Trading Company, (a fictionalized version of the Honourable East India Company), and representative of King George II of Great Britain.--
Save my Villain Day 45 (Spoilers) http://www.gamefaqs.com/boards/8-gamefaqs-contests/63224736