Lorna Cook was a directing animator for The Land Before Time (1988). She animated the main protagonist, "Littlefoot". Lorna Cook directed animators Anne Marie Bardwell, Darlie Brewster, Ken Duncan, Patrick Gleeson, Jean Morel, and Ralf Palmer and additional character animators Fernando Moro, Wendy Perdue, and Mark Pudleiner and character key assistants Ben Burgess and Sally Voorheis to draw Littlefoot.
- During Disney, She has been an animator for Belle in Beauty and the Beast and Adult Simba in The Lion King.
- Lorna Cook at the Internet Movie Database.