Which movie has the greatest 'Before they were famous' ensemble cast?

So this would be a movie which has plenty of actors who have become far more famous in the time since the movie was released.

My candidates would be:

Starter for 10 (2006): James McAvoy, Benedict Cumberbatch, James Cordon, Dominic Cooper, Rebecca Hall, Alice Eve, Mark Gatiss, Catherine Tate & Charles Dance

Sunshine (2007): Cillian Murphy, Chris Evans, Rose Byrne, Hiroyuki Sanada, Benedict Wong, Cliff Curtis, Mark Strong & Michelle Yeoh

28 Weeks Later (2007): Rose Byrne, Idris Elba, Jeremy Renner, Imogen Poots, Harold Perrineau & Robert Carlyle

EDIT: I am aware that some of the actors included (e.g. Robert Carlyle & Michelle Yeoh) had been successful previous to those movies but their profile was possibly still elevated again due to those roles or subsequent ones. I tried to include those actors at the end of each list for relevance reasons.

Submitted March 09, 2017 at 11:49PM by MissingLink101 http://ift.tt/2n4dv5Y