Susan Silo (born July 27, 1942) is an American actress who is best known for her work in voice-over roles, such as Wuya in Xiaolin Showdown (2003 -2006), Netti Pisghetti in Curious George (2006 - 2022), Sartana in El Tigre: The Adventures of Manny Rivera (2007 - 2008), and Yin in The Legend of Korra (2014). Silo also made live-action guest appearances in episodes of numerous TV series from the 1960s to the 1990s, including Alfred Hitchcock Presents, Hawaiian Eye, McHale's Navy, Route 66, Gunsmok...