Tetsurō Kuroo is the captain and middle blocker of the Nekoma High School boys' volleyball team in the anime and manga series Haikyuu!!, known as the "Scheming Captain" for his strategic and sly approach to the game. He is a tall, well-built player with messy black hair and cat-like eyes, and is recognized as a blocking expert.

Kenma Kozume is the strategic setter and "brain" of the Nekoma High volleyball team in the anime and manga series Haikyuu!!, known for his cat-like golden eyes, dyed "pudding-head" hair, and introverted, analytical personality.

Morisuke Yaku is the starting libero for the Nekoma High School volleyball team, renowned for his exceptional defensive skills and leadership. He is a third-year student who is considered one of the best liberos in Tokyo, often called the "Defensive Nekoma" pillar, and is known for his confidence and ability to handle his younger teammates.

Nobuyuki Kai is serving as the calm and reliable vice-captain and wing spiker for the Nekoma High School volleyball team, known for his exceptional receiving and defensive skills. He is a third-year student who acts as a mediator for his teammates

Taketora Yamamoto is a fictional character from the anime and manga series Haikyuu!!, known as the loud and energetic ace wing spiker for Nekoma High School's volleyball team, who later becomes a professional player for VC Kanagawa. He is characterized by his fiery personality, signature mohawk, and a surprising shyness, especially around girls, despite his on-court confidence. His younger sister, Akane, is a big supporter of his volleyball career.

Lev Haiba is a tall, half-Japanese, half-Russian first-year middle blocker for Nekoma High in the anime and manga series Haikyuu!!, known for his height, high jumping ability, and childish but determined personality as he strives to become the team's ace. He is characterized by his enthusiasm, bluntness, and a strong desire to improve, often struggling with technique but showing great potential,

Sō Inuoka is a character from the anime and manga series Haikyuu!!, a first-year student at Nekoma High School's boys' volleyball team who starts as a middle blocker but is later switched to a wing spiker. Known for his speed, lean build, and energetic personality, he is a key player for Nekoma, often serving as a defensive specialist and a rival to Hinata Shoyo, whom he initially dubbed "Lanky".

Shōhei Fukunaga is a fictional character from the anime and manga series Haikyuu!!, a second-year wing spiker for Nekoma High's volleyball team known for his easygoing nature, love of comedy, and versatile skills that often go unnoticed. He is characterized by his quiet, humorous personality, often laughing to himself, and is close with teammates Kenma and Yamamoto.

Yūki Shibayama is a fictional character from the anime and manga series Haikyuu!!, a first-year libero for the Nekoma High School boys' volleyball team known for his anxiety and potential, often seen with teammate Sō Inuoka.

Tamahiko Teshiro is a first-year student and backup setter/pinch server for the Nekoma High boys' volleyball team in the anime and manga Haikyuu!!. He is known for his small stature, calm demeanor, and proficiency with the "ceiling serve," though he lacks experience and stamina compared to the main players. In the series' timeskip, he works as a cram school instructor.