Pillowmint Butler is a character, that has only appeared in video games. He acts the same as Peppermint Butler.
Pillowmint Butler has brown skin and is filled with a mint pastry. He has small white eyes and wears a mint-colored tuxedo with a black bowtie.
Pillowmint Butler works for the Candy Kingdom. He is in charge of appointing a ruler to the Nameless Kingdom. He informs Finn that all three princesses, who built it, have disappeared; he sends Finn and Jake to get them so a ruler can be chosen. As seen in Adventure Time: Finn & Jake Investigations, he knows the requirements for a good princess when he helps Lumpy Space Princess throw a party.