Ever wonder how American Ballet Theatre dancers get into character? In the company’s upcoming season at the Metropolitan Opera House in New York, they'll perform a variety of character roles, from pirates in Le Corsaire to temple dancers in La Bayadère. On April 29 and 30, the Guggenheim museum’s Works & Process program will host “A Cast of Characters,” which will feature a conversation with ABT's creative team and performances by some of its dancers, including Misty Copeland, Hee Seo, Cory Stearns and Roman Zhurbin.