Ice Toads make their appearance in "What is Life?" They stand guard in front of the Ice King's room and make an alarm (literally shouting "ALARM!") if there are intruders. It is possible that their alarm summons the Ice Bull.
- The Ice Toads reappear in the episode "Princess Monster Wife." They appear during Ice King's song, "Let Me Show You Something Special." When Ice King and "his wife" pass by them, instead of shouting, they just open their mouths.
- They are voiced by John DiMaggio.