Working at Disney, Monfery was an assistant animator for DUCKTALES: THE MOVIE - TREASURE OF THE LOST LAMP (1990) and worked as an animator for PETAL TO THE METAL (1992) and RUNAWAY BRAIN (1995). He supervised the animation in Paris for A GOOFY MOVIE (also 1995) and character animation for "Frolio" in THE HUNCHBACK OF NOTRE DAME (1996) and "Sabor" in TARZAN (1999). He was an a character animator for HERCULES (1997) and THE EMPEROR'S NEW GROOVE (2000). Monfrey's other animation credits include ATLANTIS: THE LOST EMPIRE (2001), THE JUNGLE BOOK 2 and DESTINO (both 2003), FRANKLIN ET LE TRÉSOR DU LAC / FRANKLIN AND THE TURTLE LAKE TREASURE (2006), and IGOR (scheduled for release in 2008).  Nominated for Short Films (Animated) 2003: DESTINO (w. Roy Edward Disney) 1 nomination