An American actress

An Aboriginal Australian lawyer, academic, land rights activist and founder of the Cape York Institute for Policy and Leadership

An Australian actress and musician

English singer-songwriter, composer and pianist

A former American professional basketball player, who played most of his 15-year NBA career for the Miami Heat.

Exploration, Conservation, Activism and Photography

A former actor and now a theatre producer who The Stage has called "the most powerful man in UK theatre".

An American author, journalist, activist, and professor of journalism at the University of California, Berkeley

An award-winning writer and former faculty member of Harvard University, Dr. Cullis is president and co-founder of the David Suzuki Foundation

American actress and producer

A Puerto Rican actor and film producer.

An American actor, producer, writer, and director

American actress, Grammy-nominated singer and activist

An Australian author, critic, broadcaster, poet and memoirist

English model and actress.

An English theoretical physicist and cosmologist, whose scientific books and public appearances have made him an academic celebrity

A British entrepreneur and businessman with interests in mobile telecommunications, television, media, leisure, and property

An American actress and model who stars as Serena van der Woodsen in the television teen drama series Gossip Girl.

Spokesperson for the social business and investment sector; writer & lecturer in social finance, SRI, and the Social Economy. CEO of ClearlySo and founding Partner of Catalyst Fund Management.

A freestyle motocross motorcycle racer and off-road racer

An American actor and comedian known for his work as a correspondent on The Daily Show with Jon Stewart, as Andy Bernard on the US version of the sitcom/mockumentary The Office and for his role as Dr. Stu Price in The Hangover films.

Hong Kong actor, action choreographer, filmmaker, comedian, director, producer, martial artist, screenwriter, entrepreneur, singer and stunt performer.

An English actor, voice artist, comedian, writer, musician, recording artist, and director.

Popularly known as "Kate", Catherine is the wife of Prince William, Duke of Cambridge.

An Australian businessman, philanthropist and sportsman. On 25 January 2011 he was named Australian of the Year for 2011 by Prime Minister Julia Gillard.

Mark Zuckerberg is an American entrepreneur who co-founded the social networking site Facebook.

American author, motivational speaker and former white collar criminal who spent 22 months in jail for offences related to stock market manipulation and running a boiler room

British chef, television personality and restaurateur.

An American actress.

An American film director, screenwriter, producer, cinematographer and occasional actor.

An Australian businessman, entrepreneur, and self-proclaimed philanthropist based in Canberra in the Australian Capital Territory.

A Russian-American professional tennis player.

A fashion model and designer.

An American singer-songwriter

An American pop musician and actor

American film director, screenwriter, film producer, video game designer and studio executive

An American clothing designer.

A Barbadian R&B recording artist and songwriter

English singer-songwriter, dancer, model, actress, fashion designer and businesswoman

An American actor, film director, producer, and screenwriter

Shane Warne is a former Australian international cricketer and renowned professional poker player. He is also a cricket commentator and founder of The Shane Warne Foundation (TSWF), a charity which aims to help enrich the lives of seriously ill and underprivileged children and teenagers in Australia.