Meet the star-studded voice cast of 'Happy Feet 2', the sequel to the Oscar winning animated film. Elijah Wood and Robin Williams return, as does director George Miller, singer Pink meanwhile joins the cast as Gloria, the role voiced by Brittany Murphy in the original. Also joining are Brad Pitt and Matt Damon as krill and 'Modern Family' star Sofia Vergara.
'Happy Feet 2' has been filmed in 3D and will be released at IMAX and regular cinemas November 23.