Ha Eun-gyeol is an 18 year old time traveler in high school. He is originally from 2023 but went to the past in now 1995. He is described as being good looking and has a mature vibe to him. He is kind hearted, responsible, determined, selfless, very smart and passionate about guitar and music. he can be awkward soemtimes but he means well. He is protective and loyal to those he cares about and was forced to grow up mature being the only hearing person in his family. He always focuses on doing the right thing.

Ha Yi-Chan(1995) is an 18 year old teen in high school and is a big ball of energy, he is very cheerful and goofy trying to make his friend and other laugh. He’s friendly and outgoing, as well as determined and a huge romantic often doing grand gestures. He is very passionate about music like his son and protective and self sacrificing for his loved ones. He is persistent, impulsive and stupid optimistic. He is also very laid back not really caring about his future which is the opposite of Eun-Gyeol who cares a lot.

Yoon Chung-ah(1995) is an 18 year old high school girl very passionate about art specifically painting and drawing. She is very quiet and reserved. She is also deaf and cannot do sign language but resilient. She is very smart and creative. She’s independent and shy but once she opens up she’s very kind hearted and warm. she has a massive crush on Ha Yi-Chan

On Eun-yu is an 18 year old time traveler from 2023 pretending to be her mother in 1995. She is confident, sassy, expressive, strong willed and not afraid to tell others what she wants. She is caring and compassionate deep down but often doesn’t let people in. Like her mother she is a cellist. She can be stubborn and playful.

Oh Ma-Joo (1995) is an 18 year old boy who is very funny and deeply loyal to Yi-Chan. He is the bands manager and is supportive to the members. He can be dramatic and funny.