What actor played in both "Vanya on 42nd Street" and "The Princess Bride"?
Vanya on 42nd Street:  The film stars Wallace Shawn and Julianne Moore. Wallace Shawn:  His film roles have included those of Wally Shawn in the Louis Malle-directed comedy-drama "My Dinner with Andre" (1981), Vizzini in "The Princess Bride" (1987), Ezra in "The Haunted Mansion", providing the voice of Rex in the "Toy Story" franchise, providing the voice of Gilbert Huph in "The Incredibles" (2004), and providing the voice of Calico in "" (2010).
Wallace Shawn