Yoko Hikasa is a Japanese voice actress and singer, currently affiliated with I'm Enterprise. She aspired to become a voice actress after watching Sailor Moon, and later attended Nihon Narration Engi Kenkyuujo, a seiyuu training school. Her major breakthrough was the leading role as Mio Akiyama in the hit series K-ON.

Yoko Hikasa plays as Arshes Nei (voice) in Goblin Slayer.
Yoko Hikasa is the top #1 member of the cast and appears in 39 episodes.

Nao Toyama is a Japanese voice actress affiliated with INTENTION. She made her professional debut in 2010 as the voice of Kanon Nakagawa in the television anime series The World God Only Knows.

Nao Toyama plays as Sheila Tuel Meta-llicana (voice) in Goblin Slayer.
Nao Toyama is the top #2 member of the cast and appears in 39 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 Goblin Slayer.
Yuichi Nakamura is the top #3 member of the cast and appears in 39 episodes.

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 Goblin Slayer.
Tomokazu Sugita is the top #4 member of the cast and appears in 39 episodes.

Yuka Iguchi (井口 裕香, Iguchi Yuka, July 11, 1988) is a Japanese voice actress and singer from Tokyo. She is affiliated with Office Osawa and her record label is Warner Bros. Home Entertainment. Iguchi's major roles include Index in A Certain Magical Index, Tsukihi Araragi in Monogatari, Maria Takayama in Haganai, Tamaki Irie in Majestic Prince, Miku Kohinata in Symphogear, Mea Kurosaki in To Love Ru Darkness, Norie Okazaki in Tamayura, and Hinata Miyake in A Place Further than the Universe.

Yuka Iguchi plays as Myne (voice) in Goblin Slayer.
Yuka Iguchi is the top #5 member of the cast and appears in 26 episodes.

Yoshitsugu Matsuoka is a Japanese voice actor from Hokkaido. He is affiliated with I'm Enterprise. He was honored at the 6th Seiyu Awards for Best New Actor in 2012 and the 10th Seiyu Awards for Best Lead Actor in 2016. He is best known for being the voice of Kirito from Sword Art Online, Sorata Kanda from The Pet Girl of Sakurasou, Sora from No Game No Life, Arata Kasuga/Astral Trinity from Trinity Seven, Sōma Yukihira from Food Wars!: Shokugeki no Soma, and Masamune Izumi from Eromanga Sensei. As of June 17, 2019, he is the current official Guinness World Record holder for the most unique sound bites provided by a voice actor at an exceeded 10,000 words in Danmachi - Memoria Freese.

Yoshitsugu Matsuoka plays as Jingo Raichi (voice) in Goblin Slayer.
Yoshitsugu Matsuoka is the top #6 member of the cast and appears in 16 episodes.

Yui Ogura is a Japanese voice actress and singer.  She is a member of the duo YuiKaori and a former member of the groups StylipS and Happy! Style Rookies. Not to be confused with Yui Ogura (小倉 結衣), an eroge voice actress.

Yui Ogura plays as Kyouka (voice) in Goblin Slayer.
Yui Ogura is the top #7 member of the cast and appears in 13 episodes.

Yūichirō Umehara plays as Goblin Slayer (voice) in Goblin Slayer.
Yūichirō Umehara is the top #8 member of the cast and appears in 12 episodes.

Aya Endo is a Japanese voice actress and narrator from Yamagata Prefecture. At the 2nd Seiyu Awards, she won Best Singing along with her cast mates in Lucky Star, and at the 3rd Seiyu Awards, she won Best Supporting Actress. She is the current official Japanese dub voice of Minnie Mouse since 2016 replacing the late Yūko Mizutani.

Aya Endo plays as Sword Maiden (voice) in Goblin Slayer.
Aya Endo is the top #9 member of the cast and appears in 12 episodes.

Maaya Uchida is a Japanese actress, singer and voice actress affiliated with the agency I'm Enterprise. She's the older sister of Yuuma Uchida, who is also a voice actor. In February 2014, she won the Best New Actress Award in the 8th Seiyu Awards.

Maaya Uchida plays as Ninlil (voice) in Goblin Slayer.
Maaya Uchida is the top #10 member of the cast and appears in 5 episodes.