Wein Cruz A boy with high hopes for the future. He is an enthusiastic trainee in the Knight Academy who aspires to become an Imperial Knight.
Maximillian Schneider He enrolled in the Knight Academy and became a knight because of his father's wish. He and Wein became close friends.
Logan Wein's commander during his Academy days. He was friends with Maximillian Schneider's father. He blames himself for Schneider's death and feels he must protect and do anything for Maximillian.
Wolfgang Leader of the Grandzenschtraum mercenary band, an experienced warrior.
Hans Bearnt A friendly kid who was inspired to become a fighter by Wein and Max. He enrolls in the knight academy to learn to fight.
The young daughter of noble social status. Also a student in the Knight Academy, with excellent grades. She also aspires becoming an Imperial Knight and idolizes Julia.
Riviera Marius A magic user and Shadow Knight of Burnstein. Shadow Knights are spies for Burnstein and work behind the scenes. She is secretive and tries to keep distance from people in order to protect herself emotionally.
Arieta Lyuis The mysterious Growsian girl Wein met in his childhood. He got his treasured ocarina from her.
Ernest Lyell Ex-Imperial Knight of Burnstein living in exile. Powerful warrior loyal to his friends.
Xenos Langley A strong swordsman and former mercenary. His hometown is Grandshill and he was a champion at the arena.
Karen Langley Younger sister of Xenos. She works in the hospital in Grandshill and is an expert on medical herbs. She often goes outside to collect herbs for medicines and writes a book about them.
Brett Varner A guard in the Space & Time Control Tower. He is a simple and humble guy.
Sereb A magical wolf and the last of his kind. Long ago he was captured by humans for research but was saved by Arieta. He becomes her loyal companion and protector.
Messenger He acted as Maximillian's messenger but he was really working for Wolfgang. In his position as messenger he was able to carry out the plot of framing Wein and causing war between Burnstein and Rolandia.