1. Tim Cook, Apple CEO (AP)
2. Mario Draghi, President, European Central Bank (AP)
3. Xi Jinping, President, People's Republic of China (AP)
4. Pope Francis, Pontiff, Catholic Church (AP)
5. Narendra Modi, Prime Minister, India (AP)
6. Taylor Swift, Pop Star, Big Machine Records (AP)
7. Joanne Liu, International President, Medecins Sans Frontieres (not pictured above). (AP)
8. John Roberts Jr., Chief Justice, U.S. Supreme Court (AP)
9. Mary Barra, CEO, General Motors (AP)
10. Joshua Wong, Activist, Hong Kong Pro-Democracy Movement (AP)
11. Johnetta Elzie and DeRay McKesson, prominent voices for nonviolent protest, Ferguson, Mo. (not pictured above). (AP)
12. Jeremy Farrar, Director, Wellcome Trust (AP)
13. James Comey, Director, FBI (AP)
14. Ai-Jen Poo, Director, National Domestic Workers Alliance (AP)
15. Mark Carney, Governor, Bank of England (AP)
16. Ellen Johnson Sirleaf, President, Liberia (AP)
17. Howard Schultz, Chairman and CEO, Starbucks (AP)
18. Bill and Melinda Gates, Founders, Bill & Melinda Gates Foundation (AP)
19. Pete Frates, Advocate, ALS "Ice Bucket Challenge" (AP)
20. Mike Duggan and Kevyn Orr, Mayor and Former Emergency Manager, Detroit (AP)