; : :Chitose is a university student and aspiring
voice actress whose agency is Number One Produce. She is the voice of Yuna, one of the five main heroines in the upcoming anime series
Millennium Princess × Kowloon Overlord. She has a positive attitude and high confidence, and initially thinks that she has talent for voice acting but just did not get enough chances. However this is in contrast with her being very cynical. She is nicknamed "Chii-sama". ; : :Yae is an aspiring voice actress at Number One Produce who went to the same voice actress school as Chitose. She is the voice of Mao in
Millennium Princess × Kowloon Overlord. She is nicknamed "Yae-pon". Yae is shy and admires Chitose as a fellow voice actress, but sometimes she says some harsh truths without realizing it. ; : :Koto is a 26-year-old voice actress at Number One Produce who speaks in a
Kansai dialect who entered the agency at the same time as Gojō. She is also an otaku. She is the voice of Ria in
Millennium Princess × Kowloon Overlord. ; : :Momoka is a high school student. She is a musician and idol voice actress at Voice Enterprise. Her father is a famous director and her mother is well-known voice actress Sakura Sonō. She is the voice of Yuzu in
Millennium Princess × Kowloon Overlord. ; : :Kazuha is a voice actress at Iroha Production in her mid 20s. She wants to be cast in a serious anime series. She is the voice of Nanaka in
Millennium Princess × Kowloon Overlord. When drunk, she speaks in her original accent,
Yamagata dialect. ; : :A high school student in the same agency as Chitose who greatly admires her. ; : :Kuzu-P (Kuzu Producer) is a producer who is in charge of the planning and production of the anime series
Millennium Princess × Kowloon Overlord. He does not seem to care about the quality of an anime as long as money is made. ; : :Gojō is Chitose's older brother and a manager of Number One Produce. He was a talented voice actor, despite one of his drama CDs selling practically nothing. He quit his job as a voice actor after getting a big role. ; : :He is an assistant producer and direct subordinate of Kuzu. Unlike his boss, he is more serious with his job. He often gets dragged into trouble made by Kuzu-P and has to cover up for Kuzu's slacking off. ; : :He is the president of the Number One Produce who has an energetic personality and shares a similar carefree and reckless personality like Kuzu-P. He also shares Kuzu-P's utter indifference to the quality of his company's anime, having begun the novel's plot simply because he was vaguely aware that light novels and adaptations of them were in vogue and therefore decided to try and cash in while he still could. ==Media==