Tomokazu Sugita is a Japanese voice actor who was born on October 11, 1980 in Saitama, Japan. Previously affiliated with Atomic Monkey, he is now the CEO of AGRS Co., Ltd. His bloodtype is B. Sugita and fellow seiyuu Narita Ken are sometimes referred to as "brothers" due to a joke made during Live Pastel Collection 2003. During an Omaera No Tame Darou event, hosts Toshiyuki Morikawa and Nobuyuki Hiyama asked Sugita how they were similar. His answer was that both of them rarely blink, making eye-to-eye contact with either a frightening encounter. Sugita has also had a close friendship with fellow seiyuu Yuichi Nakamura since 2001. Both play male leads in two anime adapted from Key visual novels, Yuichi Aizawa of Kanon and Tomoya Okazaki of Clannad, respectively. Sugita won for "Best Supporting Actor" in the Third Seiyu Awards. On April 1, 2020, he left Atomic Monkey, where he had belonged for many years, and on October 11, 2019 he established AGRS Co., Ltd., where he serves as the representative director.

Tomokazu Sugita plays as Abigail (voice) in Mushoku Tensei: Jobless Reincarnation.
Tomokazu Sugita is the top #1 member of the cast and appears in 39 episodes.

Yumi Uchiyama (内山 夕実 Uchiyama Yumi, born October 30, 1987) is a Japanese voice actress from Tokyo, Japan and is affiliated with Office Osawa.

Yumi Uchiyama plays as Rudeus Greyrat (voice) in Mushoku Tensei: Jobless Reincarnation.
Yumi Uchiyama is the top #2 member of the cast and appears in 24 episodes.

Ai Kayano is a Japanese voice actress and singer affiliated with Pro-Fit.talent agency; she is represented by Office Osawa since 2015. After debuting as a voice actress in 2010, she played her first lead role as Meiko "Menma" Honma in the 2011 anime television series Anohana: The Flower We Saw That Day. She is also known for her lead roles as Inori Yuzuriha in Guilty Crown, Utaha Kasumigaoka in Saekano, Mashiro Shiina in The Pet Girl of Sakurasou and Shiro in No Game No Life. She has also performed opening, ending, and insert theme for various anime she has acted in.

Ai Kayano plays as Sylphiette (voice), Fitz (voice) in Mushoku Tensei: Jobless Reincarnation.
Ai Kayano is the top #3 member of the cast and appears in 24 episodes.

Toshiyuki Morikawa is a Japanese voice actor. He was formerly affiliated with Arts Vision until he co-founded his own talent agency Axl One in 2011. Because of his deep voice, he is often cast as imposing characters.

Toshiyuki Morikawa plays as Paul Greyrat (voice) in Mushoku Tensei: Jobless Reincarnation.
Toshiyuki Morikawa is the top #4 member of the cast and appears in 23 episodes.

Konomi Kohara (小原 好美, Kohara Konomi) is a Japanese voice actress affiliated with Office Osawa. She debuted as a voice actress in 2016 and started to get main roles in 2017.

Konomi Kohara plays as Roxy Migurdia (voice) in Mushoku Tensei: Jobless Reincarnation.
Konomi Kohara is the top #5 member of the cast and appears in 23 episodes.

Ai Kakuma is a Japanese voice actress from Fukuoka. She is affiliated with Mausu Promotion.

Ai Kakuma plays as Eris Boreas Greyrat (voice) in Mushoku Tensei: Jobless Reincarnation.
Ai Kakuma is the top #6 member of the cast and appears in 23 episodes.

Kujira (くじら, April 1, 1961) is a Japanese voice actress from Tokyo. Her real name is Wakako Matsumoto (松本 和香子, Matsumoto Wakako). She is attached to 81 Produce.

Kujira plays as Man-God (voice) in Mushoku Tensei: Jobless Reincarnation.
Kujira is the top #7 member of the cast and appears in 23 episodes.

Daisuke Namikawa is a Japanese actor, voice actor and singer. He is sometimes mistaken for fellow voice actor Daisuke Hirakawa, as their names only differ by one character when written in kanji. Despite his wide range of voice casting, he is usually cast as young, kind heroes.

Daisuke Namikawa plays as Adam (voice) in Mushoku Tensei: Jobless Reincarnation.
Daisuke Namikawa is the top #8 member of the cast and appears in 12 episodes.

Hisako Kanemoto, also known as Juri Aikawa, is a Japanese voice actress from Okayama Prefecture, Japan. She is affiliated with Production Baobab. She released her first album "Fantastic Voyage" in 2014 under Victor Entertainment

Hisako Kanemoto plays as Bai Mongfa (voice) in Mushoku Tensei: Jobless Reincarnation.
Hisako Kanemoto is the top #9 member of the cast and appears in 12 episodes.

Lynn is a Japanese voice actress from Niigata Prefecture affiliated with the agency Arts Vision. She was born to a Japanese–American father and a Japanese–Brazilian mother in Yokosuka, Kanagawa. After becoming interested in entering the entertainment industry early in life, she made her debut as a voice actress in 2011. Originally playing supporting characters, she played her first main roles in 2014. She is known for her roles as Nozomi Kaminashi in Keijo! and Fuuka Akitsuki in Fuuka.

Lynn plays as Ria (voice) in Mushoku Tensei: Jobless Reincarnation.
Lynn is the top #10 member of the cast and appears in 12 episodes.