It looks like the new Fast and The Furious film has brought Jordana Brewster back to the franchise. We get the story from movieweb via moviehole:
Jordana Brewster is in talks to reprise her role as Mia, Dominic’s (Vin Diesel) sister in The Fast and the Furious 4, according to Moviehole.
The character of Mia would be the third cast member from Rob Cohen’s original to join the cast of the Justin Lin-directed sequel.
I am not sure why Brewster is being brought back. So many characters have shifted around in this franchise, that trying to create cohesion just seems silly to me. No one I know that enjoys this series seems to care about the characters, or the stories they have to tell. Fans of this series by and large are concerned about bitchin’ cars and car racing.
For this reason I do not think this movie even needs actors. This movie should be in the future where every car in sentient like K.I.T.T. and they fight each other for gasoline. Knight Rider meets the Road Warrior – now that is a movie!