| A | B |
| Raul Castro | Cuba: He is the brother of former leader Fidel Castro |
| Hugo Chavez, recently deceased, Nicolas Maduro currently the president. | Venezuela |
| Angela Merkel | Germany |
| Kim Jung-un | North Korea he is the son of Kim Jung-il and the grandson of the state's founder Kim il-Sung |
| Park Geun-hye | President of South Korea |
| Xi Jinping | President of China |
| Justin Trudeau | Prime Minister of Canada |
| Enrique Pena Nieto | President of Mexico |
| Shinzo Abe | Prime Minister of Japan |
| Mario Monti | Prime Minister of Italy, took over from the former prime minister Silvio Berlusconi |
| Vladimir Putin | President of Russia |
| Abdel Fattah el-Sisi took over after Mohamed Morsi was deposed. | Egypt |
| Moncef Marzouki | Tunisia, he replaced Zine al-Abidine Ben Ali who was deposed in 2011 due to the Arab Spring revolt which started in Tunisia |
| Bashir al-Asad | Syria, he became President after the death of his father the former President. |
| Abdullah II | Jordan. He became king after the death of his father King Hussein. He is an avid Star Trek fan who made a cameo appearance on the show. |
| Benjamin Netanyahu | Israel |
| Mahmoud Abbas | Palestine |
| Jalal Talabani | Iraq |
| Hasan Rouhani | Iran |
| King Salman bin Abdulaziz al-Saud, took over in January after King Abdullah died. | Saudi Arabia |
| T. Mbaki | South Africa |
| Joseph Kabila | Democratic Republic of Congo |
| Omar al-Bashir | Sudan, currently under endictment by the International Criminal Court for his military's conduct in Darfur. |
| John Dramani Mahama | Ghana, he took over in 2012 upon the death of the former president |
| Dioncounda Traore | Mali, he is the interim president who took over after a failed coup. His country is receiving assistance from France to fight off an Islamic insurgent group in the north of the country. |
| Ellen Johnson Sirleaf | Liberia |
| Muhammadu Buhari | Nigeria |
| Hosni Mubarak | Former president of Egypt who was overthrown in 2011 was recently acquitted of some of the charges against him. |
| Felipe VI | King of Spain, became kin gin 2014 after his father Juan Carlos I abdicated. |
| Dilma Rousseff | Brazil |
| Francois Holland | France |
| Jorge Mario Bergoglio, Pope Francis I | Vatican City ( He was from Argentina) |
| Alexis Tsipras | Greece |
| David Cameron | United Kingdom other recent prime ministers include Tony Blair, Gordon Brown, John Major and Margaret Thatcher |