Daisuke Ono is a Japanese voice actor and singer who won the 4th and 9th Seiyu Awards for best lead actor for his role as Sebastian Michaelis in Black Butler, Jotaro Kujo in JoJo's Bizarre Adventure and Shukuro Tsukishima in Bleach, as well as "Best Personalities" at the 9th Seiyu Awards. Other notable roles include Erwin Smith in Attack on Titan, Shizuo Heiwajima in Durarara!!, Jyushimatsu in Osomatsu-san, Shintarō Midorima in Kuroko's Basketball, Killer T Cell in Cells at Work! and Ushiromiya Battler in Umineko When They Cry and Nobuyuki Sanada in Samurai Warriors 4 and Warriors Orochi 4. He hosts radio show Dear Girl Stories along with voice actor Hiroshi Kamiya.

Daisuke Ono plays as Jotaro Kujo (voice) in Miss Kobayashi's Dragon Maid.
Daisuke Ono is the top #1 member of the cast and appears in 117 episodes.

** Not to be confused with Yuichi Nakamura (actor). They share the same name, but have different Kanji. ** Yuichi Nakamura is a Japanese voice actor. Previously affiliated with Sigma Seven and currently with Intention. He voiced Gray Fullbuster in Fairy Tail, Gai Tsutsugami in Guilty Crown, Tatsuya Shiba in The Irregular at Magic High School, Karamatsu in Osomatsu-san, Alto Saotome in Macross Frontier, Tomoya Okazaki in Clannad, Kyōsuke Kōsaka in Oreimo, Hotaro Oreki in Hyouka and Bruno Bucciarati in JoJo's Bizarre Adventure: Golden Wind. On video games, he voiced Hazama and Yūki Terumi in BlazBlue, Sakon Shima in Sengoku Basara 4, Cid Raines in Final Fantasy XIII, and Fei Long in Street Fighter IV.

Yuichi Nakamura plays as Bruno Bucciarati (voice) in Miss Kobayashi's Dragon Maid.
Yuichi Nakamura is the top #2 member of the cast and appears in 39 episodes.

Mutsumi Tamura (田村 睦心, Tamura Mutsumi, born June 19, 1987) is a Japanese voice actress born in Aomori Prefecture and raised in Tokyo. Height 153cm. She is affiliated with I'm Enterprise.

Mutsumi Tamura plays as Ermes Costello (voice) in Miss Kobayashi's Dragon Maid.
Mutsumi Tamura is the top #3 member of the cast and appears in 30 episodes.

Tomomi Mineuchi (嶺内 ともみ , Mineuchi Tomomi, born December 22) is a Japanese voice actress from Tokyo, Japan. She is affiliated with I'm Enterprise. She is known for voicing Alpha in Lapis Re:LiGHTs, Carsa Kurnoah in Misfit of Demon King Academy, Eiko Tokura in Slow Start, Shibumi Shibusawa in Joshi Kausei and Mizuki Namiki in BanG Dream!

Tomomi Mineuchi plays as Hanabi Ichijo (voice) in Miss Kobayashi's Dragon Maid.
Tomomi Mineuchi is the top #4 member of the cast and appears in 26 episodes.

Minami Takahashi (髙橋 ミナミ, Takahashi Minami) is a Japanese voice actress affiliated with Haikyo. Her real name and old stage name was 高橋 未奈美 (same reading). Not to be confused with the singer with the same name.

Minami Takahashi plays as Lilith (voice) in Miss Kobayashi's Dragon Maid.
Minami Takahashi is the top #5 member of the cast and appears in 24 episodes.

Emiri Kato a Japanese voice actress and singer affiliated with 81 Produce.

Emiri Kato plays as Riko Saikawa (voice) in Miss Kobayashi's Dragon Maid.
Emiri Kato is the top #6 member of the cast and appears in 22 episodes.

Maria Naganawa is a Japanese voice actress from Aichi Prefecture. She is affiliated with I'm Enterprise.

Maria Naganawa plays as Kanna Kamui (voice) in Miss Kobayashi's Dragon Maid.
Maria Naganawa is the top #7 member of the cast and appears in 22 episodes.

Gotou Yuuko, born August 28, 1975 in Aichi Prefecture, Japan, is a voice actress (seiyuu) who formerly worked for Production Baobab. In direct contrast to her cute-and-vulnerable moé typecasting, Gotou in real life is a devotee of biker culture who dresses and acts as such when not working, right down to her motorcycle. This is parodied in the 23rd episode of Lucky Star, in which she appears as a masculine Bousouzoku-styled caricature of herself called Gottouuza-sama. Her hobbies are: motorcycle, reading, traveling and drinking. Her bloodtype is O. As of June 2012, she was suffering from a rare autoimmune disease, due to which she decided to leave her job for an undetermined amount of time in order to take care of her health. According to news for that month, she was under her mother's care.

Yuko Goto plays as Georgie Saikawa (voice) in Miss Kobayashi's Dragon Maid.
Yuko Goto is the top #8 member of the cast and appears in 22 episodes.

Yuuki Kuwahara is a Japanese voice actress. She entered the training school of Mausu Promotion in 2012 and became affiliated with the agency in 2014.

Yuuki Kuwahara plays as Sora Narukami (voice) in Miss Kobayashi's Dragon Maid.
Yuuki Kuwahara is the top #9 member of the cast and appears in 12 episodes.

Yuuki Takada (高田 憂希, Takada Yūki, March 16, 1993) a Japanese voice actress from Kitakyushu who is currently affiliated with Mausu Promotion. After graduating from the Yoyogi Animation School in Fukuoka, she joined Mausu Production in 2015. She is known for her roles as Rin Kurosawa in Aikatsu! and Aoba Suzukaze in the 2016 anime television series New Game!, where she performed the opening and ending themes with Megumi Yamaguchi, Ayumi Takeo, and Megumi Toda under the name Fourfolium.

Yuuki Takada plays as Tarte (voice) in Miss Kobayashi's Dragon Maid.
Yuuki Takada is the top #10 member of the cast and appears in 12 episodes.