HomePeople Biography and filmographyLibby Simon Biography unavailable on TMDB. Movies (5)TV shows (2) Movies (5) Happy Happy Joy Joy: La Historia de Ren y Stimpy2020 · Self Animation Outlaws2019 · Self The Sissy Duckling1999 · Producer O' Christmas Tree1999 · Producer Jingle Bells1999 · Supervising Producer TV shows (2) Felices Para Siempre1995 · Producer Ren y Stimpy1991 · Producer