The cast of Wicked has gotten bigger with the addition of Game of Thrones star Peter Dinklage. As per The Hollywood Reporter, Peter has come on board for Universal’s upcoming two-part musical Wicked to voice the character of Dr. Dillamond. This update was shared in Las Vegas as Universal closed out its CinemaCon presentation by unveiling new footage of Wicked, which hits theatres over Thanksgiving of this year. It is the movie adaptation of the iconic Broadway musical. Ariana Grande plays Glinda, a popular young woman graced by privilege and ambition but who has yet to discover her true heart. (ANI)