Edwin R. Leonard is a software manager, technology manager/staff member, caps personnel and a person who does technology development and support.
- Dinosaur (manager: software development-credited as Ed Leonard)
- Mulan (3-D software and core manager)
- Hercules (technology manager)
- The Hunchback of Notre Dame (technology manager)
- Pocahontas (additional technology staff-credited as Edwin Robert Leonard)
- The Lion King (technology development and support)
- The Nightmare Before Christmas (caps personnel-credited as Ed Leonard)
- Alternate Names are Edwin Robert Leonard, Edwin Leonard and Ed Leonard
- He appeared on the video documentaries The Tech of Shrek the Third, The Tech of Over the Hedge, The Tech of Madagascar and The Tech of Shrek 2 as himself.
- His other work includes Megamind, Shrek Forever After, How to Train Your Dragon, Monsters vs. Aliens, Madagascar: Escape 2 Africa, Kung Fu Panda, Bee Movie, Shrek the Third, Flushed Away, Shark Tale, Sinbad: Legend of the Seven Seas, Spirit: Stallion of the Cimarron and Kung Fu Panda 2.
- His other roles include being a head of technology and a chief technology officer on many DreamWorks movies.
- He was specially thanked on Madagascar, Shrek 2 and Shrek.