Appearance: An AI robot. Created by Ryder, she moves alongside him. She also serves as the vehicle used for travel. She is an important companion who helps Mori and Ryder on their journey. She displays behavior as if she has emotions and becomes part of the family.

Gender: Male Age: ? An extraterrestrial being different from humans, characterized by red skin, horns, and multiple eyes. He meets Mori in the desert and helps with the journey. He saves Mori from various crises as they continue their travels together. Initially, they didn't have a special relationship, but they grow closer over time. Through various experiences with Mori, they develop a family-like bond. He forms a family with Miria while taking care of Mori. Thus, Ryder can be seen as a father figure to Mori. 💙

Gender: Female Age: ? Rodina is Mori's friend from the shelter. One day, she leaves the shelter after meeting her mother who came to find her. She was very close to Mori and spent a lot of time together. Before leaving, she gives the items she owned to Mori as a gift. She parts ways after wishing for Mori's happiness.

Gender: ? Age: ? Jail is a member of the 'Pae' (The Faction) appearing in "On the Way to Meet Mom." After Mori joins the faction, a bond forms with Jail. Initially distant, Jail gradually begins to care for Mori. When Mori cried and hugged Jail, Jail awkwardly but gently patted Mori's back. Jail is a character who comes to cherish Mori, unable to forget the look in Mori's eyes.

Lily's father, who comes to meet Lily. He has a unique appearance, looking like a blue jelly. Through the meeting between Lily and her father, he shows family love and the beauty of waiting. 💙✨

Gender: Male Age: ? A character characterized by bright hair and large horns. He appears in stories related to the events before and after the appearance of extraterrestrial beings.

Gender: ? Age: ? Lily is a character who demonstrates family, love, and care while waiting for her father. In particular, the love and care that comes at the end of the long wait brings a warm change to Lily's daily life.

Gender: Female Age: ? She was a sponsor who sent letters and gifts to Mori. After meeting Mori in person, she gradually begins to care for Mori deeply. At first, Mori didn't open up easily because Miria looked different from the 'Mom' Mori had imagined. However, they grow closer as they spend time together. She becomes a guardian who protects and cares for Mori along with Ryder. Miria is the leader of the 'Pae' and intends to accept Mori as her own family. Ultimately, Miria becomes a mother figure and guardian to Mori. 💙

One of the members of the 'Pae'.

One of Salam's close associates.