A group consisting of Ryan, Apeach, Neo, Frodo, Muzi, Con, Jay-G, Tube, and Guest. Ryan is a maneless male lion. Apeach is a mischievous hermaphrodite peach who escaped from a peach tree. Neo is a cat and Frodo's girlfriend. Frodo is a dog from a wealthy family and Neo's boyfriend. Muzi is a pickled radish wearing a rabbit suit; he gets very shy if the suit is removed. Con is a tiny crocodile who created Muzi. Jay-G is a die-hard fan of the artist Jay-Z. Tube is a duck who wears flippers to hide his small feet; he transforms into a 'crazy duck' when feeling extreme fear or anger.

A villain who wants to change world history using the puzzles. He is Eve's older brother.

A villain who wants to create a country where she controls her own world using the puzzles. She searches for puzzles in different countries alongside If, her older brother.

An artificial intelligence capable of feeling emotions. It helps the Kakao Friends find puzzles by opening Time Gates to different locations or providing the coordinates of a puzzle.

An evil artificial intelligence. It helps If and Eve find puzzles and possesses the same functions as Kakaogo.

The object sought by both the Kakao Friends and the If/Eve duo. It can move, fly, or burrow into the ground, though it cannot speak. Once found, Kakaogo or Ifgo opens a Time Gate to lead the way to the next puzzle.