Mog Mog is the Big T-rex on the right
Mog Mog is a T-Rex who is a former enemy of Ook and Gluk who has a daughter named Lily. She lives in the forest on the outskirts of Caveland but then later moves into the town itself at the end of the novel.
In the beginning she hated Ook and Gluk because she thought they were trying to harm her daughter Lily. But after they rescued her from the quick-sand, Mog-Mog befriends them and resides in Caveland.
Ook Schadowski and Gluk Jones
Mog Mog is best friend's with the two despite their horrible history together in the past.
Her beloved daughter. Mog Mog loves her baby and will do anything to protect her.
The horrible little midget summoned his mechanical reptiles to kill her, they almost succeeded. She obviously dislikes the former Caveland Master.