Areum's biological older brother. When war breaks out, he sheds his usual playful self and becomes a dependable captain. Ability: Water manipulation Gender: Male Position: Captain, Eldest Addressing Areum: Areum Addressing Pyeonghak: Pyeonghak Addressing Moyangmon: Momon Addressing Sujaeng: Sujaeng Addressing Pogu: Pogu

Baekhyun's biological younger sister. She used to bicker with Baekhyun often, but when war breaks out, she shows the true side of a leader who takes care of Baekhyun and the members. Ability: Fire manipulation Gender: Female Position: Leader Addressing Baekhyun: Oppa Addressing Pyeonghak: Pyeonghak Addressing Moyangmon: Momon Addressing Sujaeng: Sujaeng Addressing Pogu: Pogu

A member of GoGo Friends. He is naturally timid but is trying his best to stay calm now that war has broken out. Ability: Analysis using dictionaries (Korean, Encyclopedia) that only he can see Gender: Male Position: Youngest (Same age as Guest) Addressing Baekhyun: Baekhyun-hyung Addressing Areum: Areum-nuna Addressing Moyangmon: Momon-nuna Addressing Sujaeng: Sujaeng-hyung Addressing Pogu: Pogu-nuna

A member of GoGo Friends. Although she is easily frightened, she tries her best to help the members during the war. Ability: Can talk to animals Gender: Female Position: Eldest sister Addressing Baekhyun: Baekhyun Addressing Areum: Areum Addressing Pyeonghak: Pyeonghak Addressing Sujaeng: Sujaeng Addressing Pogu: Pogu

A member of GoGo Friends. He becomes very calm when the war breaks out. Ability: Time manipulation Gender: Male Position: Math genius Addressing Baekhyun: Baekhyun-hyung Addressing Areum: Areum-nuna Addressing Pyeonghak: Pyeonghak Addressing Moyangmon: Momon Addressing Jjiel: Jjiel-nim

The final member of GoGo Friends. Her usually lively personality turns calm. Ability: Ice Gender: Female Position: Energetic female member Addressing Baekhyun: Baekhyun-oppa Addressing Areum: Areum-eonni Addressing Pyeonghak: Pyeonghak Addressing Moyangmon: Momon Addressing Sujaeng: Sujaeng