Characters like Black Night,G-mome, Quasimodo, Anthrax, and the Witch named Luna weren't in any of the Shrek movies but Humpty Dumpty was in Puss in Boots.
Shrek | Shrek 2 | Shrek the Third | Shrek Forever After | Shrek the Halls | Shrek (series) | Shrek (franchise) | Shrek (film) | Shrek (character) | Donkey (Shrek) |