| Clue | Name | Letter |
| Though he didn't actually fiddle while Rome burned, he very likely had his own mother killed and as well as many others. | |
| Saudi founder of Al-Qaeda and organizer of 911. | |
| Khmer Rouge leader who decimated the Cambodian population. | |
| Xenophobic, anti-Semitic, brutal Libyan leader | |
| Convicted of 48 murders, this 'Green River' killer had the same initials as his nickname. | |
| Premier of the Soviet Union who was a tyrant and mass murderer. | |
| First Spanish Grand Inquisitor who persecuted and burned hundreds at the stake. | |
| Ted Kaczynski, the man who sent explosives through the mail. | |
| 15th century Transylvanian who was excessively cruel in his punishment (as his nickname suggests) | |
| American female serial killer who murdered seven men from 1989-90. | |
| Persian who tried to conquer Greece and eventually defeated a famous group of Spartans at Thermopylae. | |
| Japanese Naval Marshal General who planned the sneak attack on Pearl Harbor. | |
| In an alleged attempt to assassinate FDR, he shot and killed two other people. | |