15. John Boyega
John is a British-Nigerian who was born in london to Nigerian parents. He is best known for his 2011 film debut ‘Attack the Block‘. He also played Ugwu in ‘Half of A Yellow Sun‘ and will play in the upcoming 2015 film ‘Star Wars: The Force Awakens.
16. Ashley Madekwe
Ashley Madekwe was born in London and has a Nigerian father and an English mother. She is best known for her roles in drama series ‘Revenge‘ and America series ‘Salem‘.