Christopher Luverne Sieber is an American actor. He is best known for his roles Kevin Burke in Two of a Kind and Agatha Trunchbull in Matilda the Musical. He was twice nominated for the Tony Award for Best Featured Actor in a Musical first at the 59th Tony Awards in 2005 for his portrayal of Sir Dennis Galahad in Spamalot, and then at the 63rd Tony Awards in 2009 for his portrayal of Lord Farquaad in Shrek the Musical. He has also played both male leads, Georges and Albin, in the musical La Cage aux Folles.
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