Jessica Alba To Star in Good Luck Chuck

Jessica Alba has joined the cast of the comedy Good Luck Chuck.

The pretty actress will co-star with Dane Cook, who will play a man who likes to play the field, but needs to find a way to convince his true love that he is a changed man.

Alba (Sin City, Fantastic Four, Into the Blue) will play the love of his life. 

Filming for Good Luck Chuck is set to begin next month.  Alba, 25, is currently finishing work on the comedy Bill.