Judith Marianne Mason (born September 12, 1958 in Chicago, Illinois, U.S.) is an American actress, singer, entertainer, author, writer, lyricist and librettist. She is famous for the work of Michael and Amy's mother in the first season of Barney & the Backyard Gang, Melody Mouse in Wee Sing Together, Sassy in the Homeward Bound series, Ms. Mimi in the Angelina Ballerina series and Elissa Parrot in the Ozzie's World film series.