Traitors - Real and fictional

Secret Keeper of Lily and James Potter who betrayed them to Lord Voldemort because he wanted to be on the winning side. Thus broke the Fidelius Charm protecting them and led to their deaths.

Titan who tricked Zeus and gave fire to humanity. Therefore, he was chained to a mountain and his liver was eaten daily by a wild eagle.

Footballer who transferred from Barcelona to Real Madrid for a then record fee and got a pig's head thrown at him when returning to the Camp Nou.

Sold Jesus for 30 pieces of silver to the Romans. A kiss on the cheek is to this day a known sign of treason.

Together with Cassius Longius he plotted to kill Gaius Julius Caesar on the ides of march after he extended his dictatorship to the end of his life.

Private secretary of German Chancellor Willy Brandt who was a spy for the GDR (East Germany). When discovered, Brandt was forced to resign.

Son of a Germanic chieftain who went to Rome as a hostage and got raised as a roman. Later led Varus in an ambush in Magna Germania where five legions were slaughtered

Driven by his Lady he murdered his guest King Duncan while he resided at his castle to become king himself. Later lost his mind in remorse or fear and killed himself.

American spies who sold secrets about RADAR and nuclear weapons to the USSR

Led the Persians through a mountain pass to the back of the spartan lines trying to defend Greece at Thermopylae

Brother of the last Anglo-saxon king of England. United with Harald Hardrada against his brother and got defeated and killed at Stamford Bridge.

Athenian statesman and general who fought in the Peloponnesian War. Later changed sides to the Spartans after he lost influence in Athens. When he also lost his influence there, he betrayed all Greeks and worked for the Persians.

Aztec slave and translator who helped Hernán Cortes conquering Tenochtitlan and kill King Montezuma in the process. Still a symbol for treason in the Spanish-american world

Most beautiful angel of all, later fell down from heaven and became the opponent of god

Leader of the Norwegian fascist after the German invasion in WW2

Jedi knight who betrayed his brotherhood and slaughtered younglings. Killed his wife and his tutor in the process. Later redeemed himself by helping his son to renew the order.

Dutch dancer who spied for the Kaiserreich in WWI. She got caught and was executed.

Advisor of Théoden King who ruled Rohan as a puppet of Saruman while Theoden was under the control of an evil spell. Got ousted by Gandalf and fled to Isengard