The Bacon Doctor is a supportive character in The Last Guest, He was the Empire's doctor before betraying the army alongside his daughter Zara. He then later on help Guest 1337 and Jez with freeing the guests as well as helped them and Rose when The Bacon Colonel and his soldiers held them prisoner in the Guest games arena's waiting area.

Bacon Doctor is a friendly Bacon hair who just like Zara, doesn't believe that the guests are evil nor does he believe in his empire's propaganda and is willing to betray the empire going so far with giving supplies to his daughter Zara so she could help the guests that were locked away in the prison camp, helping Jez when he brought a injured Guest back from the battlefield and also helping Jez, Rose and Guest when they were held captured in the Guest Games arena's waiting area by drugging the guards with a syringe filled with General anesthesia.