An elf who has lived for over a thousand years, she is the mage who defeated the Demon King as part of the Hero's Party. A magic geek who is interested in any kind of spell. Her personality is slovenly and detached. Following Himmel's death, she begins to feel a desire to "know humans."

A mage traveling with Frieren as her apprentice, she is a war orphan raised by Heiter. Through the exceptional mana control techniques she acquired in childhood and Frieren's training, she has become skilled enough to pass the First-Class Mage Exam. she acts as a mother figure to the lazy Frieren.

A warrior who joins Frieren and Fern on their journey, he is Eisen's apprentice. Despite his childish, clumsy, and cowardly nature, he possesses a kind heart and is well-liked by the people they meet. He has high combat ability and serves as the party's vanguard.

The hero of the party that defeated the Demon King, a self-proclaimed handsome narcissist. He is deeply caring toward his comrades and cannot help but aid those in need. He had a profound influence on Frieren during their ten-year adventure.

The priest of the hero party that defeated the Demon King. Himmel's childhood friend, he is an excellent priest capable of advanced healing magic, but he loves his liquor. He was the foster parent of Fern, who was a war orphan.

The warrior of the hero party that defeated the Demon King. A sturdy dwarf who served as the party's vanguard. Though taciturn, he played the role of the straight man within the group. He is Stark's master.